[web2py] nssm scheduler seems to be a nobrainer...
...but I cannot get it to work. As soon as I start the service via the service console, it terminates without an error code. It tried 32/64 bit version of nssm, w and w/o quotes for the paths. In procexp I see that the python.exe is started but it terminates immediately. pythonw.exe without AppParameters crashes, python.exe works, but as soon as I try an AppParameter like -K APPNAME, it crashes. I tried python2.7.3 with win32 and also ActiveState Python 2.7.3 Maybe somebody is kind and posts some screenshots of the registry settings of a working nssm scheduler service. :) -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] web2py with ExtJS - advice required on restructing
HI, Started working on a project where the team is already working on using extjs to develop the views. Each view of web2py application is basically an ExtJS application. They've placed extjs library in web2py/applications/app/static /extjs and created an extjs_views folder in web2py/applications/app/static to place .js files. I think extjs is not a good choice for developing web2py app views? but since they already have invested enough on the project, need an expert advice on how should we restructure the whole application in a way that we could utilize existing development in extjs. Thanks Regards -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] jqwidgets and web2py
Do you know jqwidgets from www.jqwidgets.com? That's a superb jquery based widgets, than i think may be included in web2py. There are a commercial licence, but you can use jQWidgets for free under the Creative Commons Attribution-NonCommercial 3.0 Licensehttp://creativecommons.org/licenses/by-nc/3.0/ . What do you think? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] jqwidgets and web2py
and about this one? http://www.jeasyui.com/index.php 2013/4/5 puercoespin jzaragoza.puercoes...@gmail.com Do you know jqwidgets from www.jqwidgets.com? That's a superb jquery based widgets, than i think may be included in web2py. There are a commercial licence, but you can use jQWidgets for free under the Creative Commons Attribution-NonCommercial 3.0 Licensehttp://creativecommons.org/licenses/by-nc/3.0/ . What do you think? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: nssm scheduler seems to be a nobrainer...
I dug around in the event log and found: Started C:\Python27\pythonw.exe D:\web2py\web2py.py -K imagecontest for service web2py_scheduler_imagecontest4 in C:\Python27\. Program C:\Python27\pythonw.exe for service web2py_scheduler_imagecontest4 exited with return code 1. Killing process tree of process 7296 for service web2py_scheduler_imagecontest4 with exit code 1 The scheduler works when used directly with python. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] REF: Matplotlib Image
I have the following code:
fig = plt.figure(1, figsize=(6,6))
ax = fig.add_axes([0.1,0.1,0.8,0.8])
labels = 'Female', 'Male'
fracs = [50,50]
ax.pie(fracs, labels=labels, autopct='%1.1f%%', shadow=True)
image_folder=os.path.join(request.folder, 'static/tmp/')
fig.savefig('%stest.png' % image_folder)
return dict(mp_list=mp_list, image_folder= '/init/static/tmp/test.png')
The problem is that the image keeps on being overeritten when i change the
fracs. How do i create a new image each time i refresh the page?
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[web2py] Re: options_std.py/options.py breaks as-is on web2py 2.4.5 + a question
Can someone confirm whether the issue with options_std.py/options.py is worth filing a bug about? It may be trivial but it seems unnecessarily broken. Walter -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: nssm scheduler seems to be a nobrainer...
As soon as I get home I'll make screenshot of the configs I hadn't any problems a few months back, but I'll recheck for sure and post here or on web2pyslices.com the steps involved. On Friday, April 5, 2013 11:34:30 AM UTC+2, Marian wrote: I dug around in the event log and found: Started C:\Python27\pythonw.exe D:\web2py\web2py.py -K imagecontest for service web2py_scheduler_imagecontest4 in C:\Python27\. Program C:\Python27\pythonw.exe for service web2py_scheduler_imagecontest4 exited with return code 1. Killing process tree of process 7296 for service web2py_scheduler_imagecontest4 with exit code 1 The scheduler works when used directly with python. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: another scheduler Q
what db are you using ? On Friday, April 5, 2013 6:24:13 AM UTC+2, Yoel Benitez Fonseca wrote: i have this setup: 2 severs with the same web2py app installed, each of then run a scheluder worker the problem is that only one of then get jobs, and in db.scheluder_worker the one with do all the work is the only with true in is_ticker field, i just the 2 of em cooperate and pickup the available jobs. P.D: got them in diferent's groups and randomly assing task to the groups. -- Yoel Benítez Fonseca Tel: 573400 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] 'str' object has no attribute 'year' with 2 or more datetime validators
Hi everyone, I have noticed that i cannot use 2 or more datetime validators on the same field. I'm building a SCRUM project management app. Making the sprints module I need to validate that a new sprint is inside the project date range, and at the same time, the sprint doesn't overlaps with other sprints. So I was using IS_DATETIME_IN_RANGE to check that the date is inside of the project date range, and made a copy called IS_NOT_DATETIME_IN_RANGE that I apply at execution time to check that the new sprint is not inside the range of other sprints. Trying to do this, I get this error: File applications/openmywork/modules/omw/core/model/tableinterface.py, line 118, in form return SQLFORM(self.table, record=row_id, _id=form_id) File /home/demetrio/devel/web2py_2.3.2/gluon/sqlhtml.py, line 1036, in __init__ default = field.formatter(default) File /home/demetrio/devel/web2py_2.3.2/gluon/dal.py, line 8723, in formatter value = item.formatter(value) File /home/demetrio/devel/web2py_2.3.2/gluon/validators.py, line 2243, in formatter year = value.year AttributeError: 'str' object has no attribute 'year' It seems that the first time that a date validato is executed, it formats to str, so in the second validator, it cannot recognice it. Is there any way to make this validation using web2py validators at execution time? thanks in advance. Daniel -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: web2py Talk
also this one: http://www.slideshare.net/blackthorne/web2pyweb-development-like-a-boss On Thursday, April 4, 2013 11:56:20 AM UTC+1, Francisco Costa wrote: Hi, I'm going to give a briefly presentation about web2py this Saturday: https://tymr.com/event/encontro-python-pt-6-abril-2013-porto/515c6f2a03d36d409716741e Are there any great slides/presentations out there that I can use or get inspiration from? Francisco Costa https://tymr.com -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: nssm scheduler seems to be a nobrainer...
That would be awesome. Thanks for the great work! :) On Friday, April 5, 2013 12:46:36 PM UTC+2, Niphlod wrote: As soon as I get home I'll make screenshot of the configs I hadn't any problems a few months back, but I'll recheck for sure and post here or on web2pyslices.com the steps involved. On Friday, April 5, 2013 11:34:30 AM UTC+2, Marian wrote: I dug around in the event log and found: Started C:\Python27\pythonw.exe D:\web2py\web2py.py -K imagecontest for service web2py_scheduler_imagecontest4 in C:\Python27\. Program C:\Python27\pythonw.exe for service web2py_scheduler_imagecontest4 exited with return code 1. Killing process tree of process 7296 for service web2py_scheduler_imagecontest4 with exit code 1 The scheduler works when used directly with python. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Problem with form.process().accepted ?
Hi! I'm newbie with web2py.
I do tutorial in FORM chapter
Model
db.define_table('person', Field('personname', 'string', requires =
IS_NOT_EMPTY()))
Controller :
def index():
form = SQLFORM(db.person)
if form.process().accepted:
session.flash = accepted
redirect('default', 'list')
else:
response.flash = input info
return dict(form = form)
View :
--
{{=form}}
When I submit form with empty value (person name), validation does not work.
When I submit form with value, form does not redirect to page I expected.
Can anyone give me ideas?
Thanks,
Tuan.
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[web2py] Re: web2py Talk
also this one: http://www.slideshare.net/blackthorne/web2pyweb-development-like-a-boss And Bruno Rocha's work: Slides (Demistificando web2py) http://www.slideshare.net/rochacbruno/desmistificando-web2py-tdc2011 Video (IDE, pra que?) http://vimeo.com/26387038 Perhaps you need to check the license for ways of using it in your own work. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: scheduler init script
that's the one in the header comments on the scheduler.py itself. Given that upstart is present in your ubuntu version it's definitely the shortest way (and simple, also) to run a service. On Thursday, April 4, 2013 11:57:01 PM UTC+2, Yoel Benitez Fonseca wrote: i have found this script in the web: /etc/init/web2py-scheluder.conf description web2py task scheduler start on (local-filesystems and net-device-up IFACE=eth0) stop on shutdown respawn exec sudo -u www-data python /home/www-data/web2py/web2py.py -K myapp == Is this the best way in ubuntu ? Is necessary some aditional parameters to respawn ? -- Yoel Benítez Fonseca Tel: 573400 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: nssm scheduler seems to be a nobrainer...
Hm maybe I have a hint, I found a failed entry in db.scheduler_run: gluon.shell line 137: sys.exit(1). When I try to restart the service, I don't get new failed tasks, so I cannot say where this specific one came from. On Friday, April 5, 2013 1:36:37 PM UTC+2, Marian wrote: That would be awesome. Thanks for the great work! :) On Friday, April 5, 2013 12:46:36 PM UTC+2, Niphlod wrote: As soon as I get home I'll make screenshot of the configs I hadn't any problems a few months back, but I'll recheck for sure and post here or on web2pyslices.com the steps involved. On Friday, April 5, 2013 11:34:30 AM UTC+2, Marian wrote: I dug around in the event log and found: Started C:\Python27\pythonw.exe D:\web2py\web2py.py -K imagecontest for service web2py_scheduler_imagecontest4 in C:\Python27\. Program C:\Python27\pythonw.exe for service web2py_scheduler_imagecontest4 exited with return code 1. Killing process tree of process 7296 for service web2py_scheduler_imagecontest4 with exit code 1 The scheduler works when used directly with python. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Problem with form.process().accepted ?
redirect('default', 'list')
Should be:
redirect(URL('default', 'list'))
When I submit form with empty value (person name), validation does not work.
What do you mean it doesn't work? Do you not see the error message on the
form? What do you expect, and what happens instead? It works when I try the
code?
Anthony
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[web2py] Re: web2py with ExtJS - advice required on restructing
It's hard to answer this without knowing what are the application goals and what are the issues you're facing. So... what exactly is a problem with the current approach? What would you like to achieve by restructuring? Regards, Ales On Friday, April 5, 2013 8:45:28 AM UTC+2, at wrote: HI, Started working on a project where the team is already working on using extjs to develop the views. Each view of web2py application is basically an ExtJS application. They've placed extjs library in web2py/applications/app/static /extjs and created an extjs_views folder in web2py/applications/app/static to place .js files. I think extjs is not a good choice for developing web2py app views? but since they already have invested enough on the project, need an expert advice on how should we restructure the whole application in a way that we could utilize existing development in extjs. Thanks Regards -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: how to send bulk emails with web2py
Amazon Simple Email Service (Amazon SES) http://aws.amazon.com/ses/ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] auth.settings.extra_fields
Hi,
i have a problem.
In my models/db.py file i have this code:
auth.settings.extra_fields['auth_user'] = [Field('deleted', 'boolean',
default=False),
Field('company_id', 'reference
companies', requires=IS_IN_DB(db,db.companies.id))]
In my models/companies/comanies.py file i have:
db.define_table('companies',
Field('name', 'string',
required=True,
requires=IS_NOT_EMPTY(),
label=LABEL(T(Naziv), _for=companies_name)),
Field('url_sufix', 'string',
required=True,
requires=IS_NOT_EMPTY(),
unique=True,
label=LABEL(T(Url-sufix), _for=companies_url_sufix
)),
Field('logo', 'upload',
label=LABEL(T(Logo), _for=companies_logo)),
Field('deleted', 'boolean'))
I am receiving an error saying:
type 'exceptions.AttributeError' 'DAL' object has no attribute 'companies'
What is wrong?
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[web2py] Re: auth.settings.extra_fields
models are executed in alphabetical order. db.py and after that
companies.py, you make reference to a non define table. you sould define
companies table right after auth = Auth(db) and before auth.settings.
extra_fields['auth_user'] =
auth = Auth(db)
#
#
#
#
db.define_table('companies',
Field('name', 'string',
required=True,
requires=IS_NOT_EMPTY(),
label=LABEL(T(Naziv), _for=companies_name)),
Field('url_sufix', 'string',
required=True,
requires=IS_NOT_EMPTY(),
unique=True,
label=LABEL(T(Url-sufix), _for=companies_url_sufix
)),
Field('logo', 'upload',
label=LABEL(T(Logo), _for=companies_logo)),
Field('deleted', 'boolean'))
auth.settings.extra_fields['auth_user'] = [Field('deleted', 'boolean',
default=False),
Field('company_id', 'reference
companies', requires=IS_IN_DB(db,db.companies.id))]
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[web2py] RadioWidget ignoring formstyle?
Hey,
I was hoping someone could help me understand what I'm doing wrong.
For some reason, in my SQLFORM.factory created form, even though I had
specified formstyle='divs' and everything else was inside divs, my radio
buttons were still being rendered inside a table.
Which I found odd since in sqlhtml.RadioWidget code one can see:
#widget style
wrappers = dict(
table=(TABLE, TR, TD),
ul=(DIV, UL, LI),
divs=(CAT, DIV, DIV)
)
parent, child, inner = wrappers[attributes.get('style', 'table')]
On closer inspection the attributes to the widget were always going empty.
After losing a bit of time trying to understand why, I decided to do this
hammertime style code
from functools import partial # HAMMERTIME!
divs_radio_widget = partial(SQLFORM.widgets.radio.widget, style='divs')
And this is what I used as a widget. Which solved the problem, of course,
but I would like to know why isn't the widget getting the style, is it by
design or something I may be doing wrong?
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[web2py] Re: auth.settings.extra_fields
the point is having that db.companies.id evaluated later .
you can pass a string to the is_in_db validator, it shouldn't raise the
error
IS_IN_DB(db, 'companies.id', '%(name)s')
*should* work giving you a nice dropdown too.
On Friday, April 5, 2013 4:48:33 PM UTC+2, ctrlSoft wrote:
models are executed in alphabetical order. db.py and after that
companies.py, you make reference to a non defined table. you sould define
companies table before auth.settings.extra_fields['auth_user'] =
auth = Auth(db)
#
#
#
#
db.define_table('companies',
Field('name', 'string',
required=True,
requires=IS_NOT_EMPTY(),
label=LABEL(T(Naziv), _for=companies_name)),
Field('url_sufix', 'string',
required=True,
requires=IS_NOT_EMPTY(),
unique=True,
label=LABEL(T(Url-sufix), _for=
companies_url_sufix)),
Field('logo', 'upload',
label=LABEL(T(Logo), _for=companies_logo)),
Field('deleted', 'boolean'))
auth.settings.extra_fields['auth_user'] = [Field('deleted', 'boolean',
default=False),
Field('company_id', 'reference
companies', requires=IS_IN_DB(db,db.companies.id))]
in db.py
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[web2py] Re: auth.settings.extra_fields
Thanks guys,
right now my db.py looks like this:
from gluon.tools import Auth, Crud, Service, PluginManager, prettydate
auth = Auth(db)
crud, service, plugins = Crud(db), Service(), PluginManager()
db.define_table('companies',
Field('name', 'string',
required=True,
requires=IS_NOT_EMPTY(),
label=LABEL(T(Naziv), _for=companies_name)),
Field('url_sufix', 'string',
required=True,
requires=IS_NOT_EMPTY(),
unique=True,
label=LABEL(T(Url-sufix),
_for=companies_url_sufix)),
Field('logo', 'upload',
label=LABEL(T(Logo), _for=companies_logo)),
Field('deleted', 'boolean'))
auth.settings.extra_fields['auth_user'] = [Field('deleted', 'boolean',
default=False),
Field('company_id', 'reference
companies', requires=IS_IN_DB(db, db.companies.id, '%(name)s'))]
## create all tables needed by auth if not custom tables
auth.define_tables(username=False, signature=False)
Is there any way i could have my companies definition in
/companies/companies.py but still do this.
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[web2py] Re: auth.settings.extra_fields
Nope.
when auth definition is encountered, if you want to use db.companies.id
written as it is, db.define_table('companies') should have been executead
already.
You need to change your IS_IN_DB call to (db, 'companies.id', '%(name)s')
... notice the ticks around companies.id, it's a string
When you do it that way, the db.companies table will be called not at
models definition time, but at the time the page is rendered (so,
allowing all the models to be executed before -- having at your
disposition the companies table)
On Friday, April 5, 2013 5:11:32 PM UTC+2, Domagoj Kovač wrote:
Thanks guys,
right now my db.py looks like this:
from gluon.tools import Auth, Crud, Service, PluginManager, prettydate
auth = Auth(db)
crud, service, plugins = Crud(db), Service(), PluginManager()
db.define_table('companies',
Field('name', 'string',
required=True,
requires=IS_NOT_EMPTY(),
label=LABEL(T(Naziv), _for=companies_name)),
Field('url_sufix', 'string',
required=True,
requires=IS_NOT_EMPTY(),
unique=True,
label=LABEL(T(Url-sufix),
_for=companies_url_sufix)),
Field('logo', 'upload',
label=LABEL(T(Logo), _for=companies_logo)),
Field('deleted', 'boolean'))
auth.settings.extra_fields['auth_user'] = [Field('deleted', 'boolean',
default=False),
Field('company_id', 'reference
companies', requires=IS_IN_DB(db, db.companies.id, '%(name)s'))]
## create all tables needed by auth if not custom tables
auth.define_tables(username=False, signature=False)
Is there any way i could have my companies definition in
/companies/companies.py but still do this.
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[web2py] Re: RadioWidget ignoring formstyle?
Hum. from the book ...http://web2py.com/books/default/chapter/29/07#Widgets Sometimes widgets take additional arguments and one needs to specify their values. In this case one can use lambda db.mytable.myfield.widget = lambda field,value: SQLFORM.widgets.string.widget(field,value,_style='color:blue') Widgets are helper factories and their first two arguments are always fieldand value. The other arguments can include normal helper attributes such as _style, _class, etc. Some widgets also take special arguments. In particular SQLFORM.widgets.radio and SQLFORM.widgets.checkboxes take a styleargument (not to be confused with _style) which can be set to table, ul, or divs in order to match the formstyle of the containing form. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] .select(db.table.ALL)
I have a question about db.table.ALL In case of: db(db.table1.id1).select(db.table1.ALL) this: db(db.table1.id1).select() gives the same result. In case of: db((db.table1.id1)(db.table1.refID==db.table2.id)).select(db.table1.ALL,db.table2.ALL) this: db((db.table1.id1)(db.table1.refID==db.table2.id)).select() also gives the same result, however, the moment I replace ALL with a field name, I no longer get ALL fields from table2 db((db.table1.id1)(db.table1.refID==db.table2.id)).select(db.table1.id) Is this correct, and can I leave out the .ALL expression when I need all the fields from the joined tables, or does ALL have a function in this case? Kind regards, Annet -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] pre populated SQLFORM.FACTORY does not submit because of upload field
hello, i´m using a sqlform.factory to edit a record.
The form is prepopulated using this code
row=db((db.trabalhador.id==request.args(0))).select().first()
if row:
for field in row:
if field in db.trabalhador.fields:
print setting -,row[field] , on ,field
db.trabalhador[field].default=row[field]
one of the fields is a required upload field.
The rest of the code
form=SQLFORM.factory(db.trabalhador,db.t_docs,
submit_button=Gravar,
fields=['nome','bi','ncart','ncartval','rfid','apt_medica','apt_medicaval','val_formacao','f_doc'],
table_name='trabalhador',
upload=URL('download')
)
empresa=request.vars['id'] or empresa
extra_but = TR(DIV(A(I(_name='but',_class='icon-camera icon-white'),'
Tirar foto',_class=btn btn-primary,_id =but)))
extra_fp_url = TR(DIV(INPUT(_name='fp_url',_type='hidden',_id='fpurl')))
extra_Aptidao = TR(DIV(A(I(_name='but',_class='icon-file icon-white'),'
',_class=btn btn-primary),_onclick=location.href='+URL(f='download',
args=form.vars.apt_medica)+'))
form[0].insert(-4,extra_Aptidao)
form[0].insert(-1,extra_but)
form[0].insert(-1,extra_fp_url)
if form.process().accepted:
print accepted form to save or update
print form.vars
When i edit a record i see the upload file. But if i do not change the
upload and save the record i get the error asking me to add the upload file.
I need some help on this.
Thank you
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[web2py] Re: .select(db.table.ALL)
recap: - db.table1.ALL is just a shortcut to db.table1.field1, db.table1.field2, db.table1.field3, etc etc etc - select() without arguments selects all fields for all tables involved. - if you pass something explicit to select() , you get just what you asked for tl;dr : exactly what you observed. ALL is useful, e.g., when you need all fields of table1 but only some fields of table2. Instead of doing select(*db.table1.field1, db.table1.field2, db.table1.field3, db.table1.field4, db.table1.field5, * *db.table2.field1, db.table2.field2* ) you can do select(*db.table1.ALL*, *db.table2.field1, db.table2.field2*) -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: auth.settings.extra_fields
Thanks man!
On Friday, April 5, 2013 5:30:38 PM UTC+2, Niphlod wrote:
Nope.
when auth definition is encountered, if you want to use
db.companies.idwritten as it is, db.define_table('companies') should have
been executead
already.
You need to change your IS_IN_DB call to (db, 'companies.id', '%(name)s')
... notice the ticks around companies.id, it's a string
When you do it that way, the db.companies table will be called not at
models definition time, but at the time the page is rendered (so,
allowing all the models to be executed before -- having at your
disposition the companies table)
On Friday, April 5, 2013 5:11:32 PM UTC+2, Domagoj Kovač wrote:
Thanks guys,
right now my db.py looks like this:
from gluon.tools import Auth, Crud, Service, PluginManager, prettydate
auth = Auth(db)
crud, service, plugins = Crud(db), Service(), PluginManager()
db.define_table('companies',
Field('name', 'string',
required=True,
requires=IS_NOT_EMPTY(),
label=LABEL(T(Naziv), _for=companies_name)),
Field('url_sufix', 'string',
required=True,
requires=IS_NOT_EMPTY(),
unique=True,
label=LABEL(T(Url-sufix),
_for=companies_url_sufix)),
Field('logo', 'upload',
label=LABEL(T(Logo), _for=companies_logo)),
Field('deleted', 'boolean'))
auth.settings.extra_fields['auth_user'] = [Field('deleted', 'boolean',
default=False),
Field('company_id', 'reference
companies', requires=IS_IN_DB(db, db.companies.id, '%(name)s'))]
## create all tables needed by auth if not custom tables
auth.define_tables(username=False, signature=False)
Is there any way i could have my companies definition in
/companies/companies.py but still do this.
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[web2py] Re: .select(db.table.ALL)
Hi, Thanks for your answer, I just wasn't sure I could leave out the .ALL, now I know for sure ... Annet -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: .select(db.table.ALL)
Note, .ALL is also useful when you don't want to specify any query: db().select(db.mytable.ALL) That will give you all the records and all the fields in db.mytable. If you do specify a query, then calling .select() with no fields is equivalent to using .ALL. Anthony On Friday, April 5, 2013 12:58:16 PM UTC-4, Annet wrote: Hi, Thanks for your answer, I just wasn't sure I could leave out the .ALL, now I know for sure ... Annet -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: auth.settings.extra_fields
Note, simply doing (db, 'companies.id', ...) may not completely resolve the
problem. Even doing that, the db.companies table is only getting defined
conditionally when the companies controller is called, but the
db.auth_user table is defined on every request, and it could be used by
other controllers. If the auth_user table links to another table, it may be
a good idea to make sure that other table is defined whenever the auth_user
table is defined (i.e., maybe move the db.companies table definition into
db.py or some other model that isn't conditionally executed).
Anthony
On Friday, April 5, 2013 11:30:38 AM UTC-4, Niphlod wrote:
Nope.
when auth definition is encountered, if you want to use
db.companies.idwritten as it is, db.define_table('companies') should have
been executead
already.
You need to change your IS_IN_DB call to (db, 'companies.id', '%(name)s')
... notice the ticks around companies.id, it's a string
When you do it that way, the db.companies table will be called not at
models definition time, but at the time the page is rendered (so,
allowing all the models to be executed before -- having at your
disposition the companies table)
On Friday, April 5, 2013 5:11:32 PM UTC+2, Domagoj Kovač wrote:
Thanks guys,
right now my db.py looks like this:
from gluon.tools import Auth, Crud, Service, PluginManager, prettydate
auth = Auth(db)
crud, service, plugins = Crud(db), Service(), PluginManager()
db.define_table('companies',
Field('name', 'string',
required=True,
requires=IS_NOT_EMPTY(),
label=LABEL(T(Naziv), _for=companies_name)),
Field('url_sufix', 'string',
required=True,
requires=IS_NOT_EMPTY(),
unique=True,
label=LABEL(T(Url-sufix),
_for=companies_url_sufix)),
Field('logo', 'upload',
label=LABEL(T(Logo), _for=companies_logo)),
Field('deleted', 'boolean'))
auth.settings.extra_fields['auth_user'] = [Field('deleted', 'boolean',
default=False),
Field('company_id', 'reference
companies', requires=IS_IN_DB(db, db.companies.id, '%(name)s'))]
## create all tables needed by auth if not custom tables
auth.define_tables(username=False, signature=False)
Is there any way i could have my companies definition in
/companies/companies.py but still do this.
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[web2py] Re: Just knew about Server-Sent Events and want to share it with you
Well, I just tested version 2.4.5 Stable ts 2013.04.04.21.10.38 and all worked for me. What issue have you encountered? Anyway, the code was and is experimental (for example it doesn't work on IE). If do you want something more tested please try comet messaging included in web2py as Derek suggested in an other thread. Il giorno venerdì 5 aprile 2013 02:26:23 UTC+2, Arnon Marcus ha scritto: Can you post the actual files? The w2p can't be imported to the latest web2py... Also, some questions: 1. The way I understand this, an implementation would be via a controller-action that receives the event-stream-request, then responds with a 200 OK and that MIME thing, to affirm the connection. But from that point onward, new responses should be sent over the same open connection. How is the response-object being generated and sent without a request? How does it know where to send it to? 2. I would like to make a shared-collaborative view for multiple users, that any changed done by one, is reflected automatically in all the others. How would I go about doing that? Since web2py executes on each request, I would have to hold connection-data of all open-connections, in some semi-persistent location - would I have to use some external/internal caching? Is there some automatic session-saving already built-in web2py that can be useful? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: any good open courses with web2py?
Hi Massimo, This class looks really interesting. Do you have any more information on what types of projects you typically have students complete, what skill level you are expecting students to reach after completing the course, maybe a syllabus? For example do you try to gear your course towards getting students ready to start looking for jobs or is this more of a lighter intro to get students started? As I mentioned before, I'd prefer not to have to pay for a full college course with credits and since I work full time I was hoping for something a little more self paced. Have you ever considered setting up some sort of alternative for non students to go through at their own pace without grades or college credits? Like something similar to the courses on sites like Udemy or Udacity? If this course is the only option, just out of curiosity how close are you to hitting your min of 7 interested people? Thanks, Jeremiah On Thursday, April 4, 2013 8:27:40 PM UTC-4, Massimo Di Pierro wrote: I was supposed to teach one spring but I did not advertise and was canceled. If there are at least 7 people committed it can still be offered: http://www.cdm.depaul.edu/ipd/Programs/Pages/WebDevelopmentwithPython.aspx On Thursday, 4 April 2013 18:30:19 UTC-5, Arnon Marcus wrote: http://www.youtube.com/playlist?list=PL978B2CE2D788F745 nJoy! :) -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Article: Frameworks Round 2
http://www.techempower.com/blog/2013/04/05/frameworks-round-2/ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: another scheduler Q
El 5.4.2013 6:47 am, Niphlod escribió: what db are you using ? postgres, is the same database shared between servers On Friday, April 5, 2013 6:24:13 AM UTC+2, Yoel Benitez Fonseca wrote: i have this setup: 2 severs with the same web2py app installed, each of then run a scheluder worker the problem is that only one of then get jobs, and in db.scheluder_worker the one with do all the work is the only with true in is_ticker field, i just the 2 of em cooperate and pickup the available jobs. P.D: got them in diferent's groups and randomly assing task to the groups. -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: another scheduler Q
this is the second time the issue is posted and yet I can't find a way to reproduce it It's true that I'm running two scheduler processes on the same machine vs one scheduler on on machine and the other on another separate one, but as far as the assign algorithm is concerned, as long as there are two scheduler_workers rows, nothing should change. Just as a proof, can you confirm that when you start two schedulers on the same server you observe the same behaviour ? On Friday, April 5, 2013 8:47:58 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 6:47 am, Niphlod escribió: what db are you using ? postgres, is the same database shared between servers On Friday, April 5, 2013 6:24:13 AM UTC+2, Yoel Benitez Fonseca wrote: i have this setup: 2 severs with the same web2py app installed, each of then run a scheluder worker the problem is that only one of then get jobs, and in db.scheluder_worker the one with do all the work is the only with true in is_ticker field, i just the 2 of em cooperate and pickup the available jobs. P.D: got them in diferent's groups and randomly assing task to the groups. -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Web2py CAS auth.username does not exist. Multiple application with one CAS provider.
I am trying to create a single web2py server with multiple applications
that each use a single CAS provider to handle user authentication. I keep
running into a wall when it comes to getting the applications to work with
the CAS. In particular I get an error from the consumer app that
auth.username table does not exist. In all my applications I user
auth.define_tables with username=False and it still tries to look for a
username. This is true even if all .tables are deleted and reconstructed. I
read on other posts that copying the .tables from the provider app to the
consumer app will solve the problem. This does fix it, but is that the best
solution? It seems to me that it should not be looking for auth.username?
Any help is appreciated. I am providing an example with two applications
one a CAS provider, the other a consumer. Only the db.py files have been
modified from the original scaffold. I am using Web2py2.3.2 (2012-12-17
15:03:30), Postgres 9.1
The error:*
class 'gluon.contrib.pg8000.errors.ProgrammingError' ('ERROR', '42703',
'column auth_user.username does not exist') Version web2py™ (2, 3, 2,
datetime.datetime(2012, 12, 17, 15, 3, 30), 'stable') Python Python 2.7.3:
C:\Python27\python.exe Traceback
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Traceback (most recent call last):
File C:\wrk\PD\admingui\trunk\gluon\restricted.py, line 212, in restricted
exec ccode in environment
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
77, in module
File C:\wrk\PD\admingui\trunk\gluon\globals.py, line 193, in lambda
self._caller = lambda f: f()
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
39, in user
return dict(form=auth())
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1240, in __call__
return getattr(self, args[0])()
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 2090, in login
table_user._filter_fields(cas_user))
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1714, in
get_or_create_user
user = table_user(**{fieldname: value})
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 7769, in __call__
return self._db(query).select(limitby=(0,1),for_update=for_update,
orderby=orderby).first()
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 8905, in select
return adapter.select(self.query,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1631, in select
return self._select_aux(sql,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1596, in _select_aux
self.execute(sql)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1709, in execute
return self.log_execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1703, in log_execute
ret = self.cursor.execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 246, in
_fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 317, in
execute
self._execute(operation, args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 322, in
_execute
self.cursor.execute(new_query, *new_args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line 398,
in execute
self._stmt = PreparedStatement(self.connection, query, statement_name=,
*[{type: type(x), value: x} for x in args])
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line 138,
in __init__
self._parse_row_desc = self.c.parse(self._statement_name, statement, types)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 943,
in _fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 1104,
in parse
return reader.handle_messages()
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 929,
in handle_messages
raise exc
ProgrammingError: ('ERROR', '42703', 'column auth_user.username does not exist')
*My Provider Code:*
# -*- coding: utf-8 -*-
#
## This scaffolding model makes your app work on Google App Engine too
## File is released under public domain and you can use without limitations
#
if not request.env.web2py_runtime_gae:
## if NOT running on Google App Engine use SQLite or other DB
#db = DAL('sqlite://storage.sqlite',pool_size=1,check_reserved=['all'])
db = DAL('postgres://postgres:password@localhost/mydatabase',
pool_size=1, check_reserved=['all'])
session.connect(request, response, db = db, masterapp = None)
else:
## connect
[web2py] Web2py CAS auth.username does not exist. Multiple applications, one CAS provider.
I am writing a number of Web2py applications. The base CAS application is
an administration system to keep track of users, organizations, groups,
etc. That part is working fine, but now I want to add additional
applications that use this administration system as a CAS provider. I have
been trying to get things to work properly for a week or so without having
a nice solution. I am using a single Postgres database and trying to use
the CAS to authenticate. It seems that when I try to use the CAS provider
from one of the applications I get an error:
class 'gluon.contrib.pg8000.errors.ProgrammingError' ('ERROR', '42703',
'column auth_user.username does not exist') Version web2py™ (2, 3, 2,
datetime.datetime(2012, 12, 17, 15, 3, 30), 'stable') Python Python 2.7.3:
C:\Python27\python.exe Traceback
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Traceback (most recent call last):
File C:\wrk\PD\admingui\trunk\gluon\restricted.py, line 212, in restricted
exec ccode in environment
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
77, in module
File C:\wrk\PD\admingui\trunk\gluon\globals.py, line 193, in lambda
self._caller = lambda f: f()
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
39, in user
return dict(form=auth())
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1240, in __call__
return getattr(self, args[0])()
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 2090, in login
table_user._filter_fields(cas_user))
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1714, in
get_or_create_user
user = table_user(**{fieldname: value})
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 7769, in __call__
return self._db(query).select(limitby=(0,1),for_update=for_update,
orderby=orderby).first()
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 8905, in select
return adapter.select(self.query,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1631, in select
return self._select_aux(sql,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1596, in _select_aux
self.execute(sql)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1709, in execute
return self.log_execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1703, in log_execute
ret = self.cursor.execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 246, in
_fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 317, in
execute
self._execute(operation, args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 322, in
_execute
self.cursor.execute(new_query, *new_args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line 398,
in execute
self._stmt = PreparedStatement(self.connection, query, statement_name=,
*[{type: type(x), value: x} for x in args])
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line 138,
in __init__
self._parse_row_desc = self.c.parse(self._statement_name, statement, types)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 943,
in _fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 1104,
in parse
return reader.handle_messages()
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 929,
in handle_messages
raise exc
ProgrammingError: ('ERROR', '42703', 'column auth_user.username does not exist')
Can anyone tell me the correct way of integrating multiple applications to
use a single CAS provider. I have been through all the forum posts and book
examples. I am always getting table conflicts. In this case it is looking
for auth.username. But in all applications including this one I have
auth.define_tables(username=False), but it still looks for it.
Here is my db.py file for cas_provider:
# -*- coding: utf-8 -*-
#
## This scaffolding model makes your app work on Google App Engine too
## File is released under public domain and you can use without limitations
#
if not request.env.web2py_runtime_gae:
## if NOT running on Google App Engine use SQLite or other DB
#db = DAL('sqlite://storage.sqlite',pool_size=1,check_reserved=['all'])
db = DAL('postgres://postgres:password@localhost/mydatabase', pool_size=1,
check_reserved=['all'])
session.connect(request, response, db = db, masterapp = None)
else:
## connect to Google BigTable (optional 'google:datastore://namespace')
db =
Re: [web2py] Re: another scheduler Q
El 5.4.2013 2:57 pm, Niphlod escribió: this is the second time the issue is posted and yet I can't find a way to reproduce it It's true that I'm running two scheduler processes on the same machine vs one scheduler on on machine and the other on another separate one, but as far as the assign algorithm is concerned, as long as there are two scheduler_workers rows, nothing should change. Just as a proof, can you confirm that when you start two schedulers on the same server you observe the same behaviour ? somehow I solved it: On each server the worker is started with a different group name and each task is assigned to a group name randomly chosen from those reported in the database: with n server start the workers like this: server1: python /home/www-data/web2py/web2py.py -K myapp # group name main server2: python /home/www-data/web2py/web2py.py -K myapp:srv2 server3: python /home/www-data/web2py/web2py.py -K myapp:srv3 ... serverN: python /home/www-data/web2py/web2py.py -K myapp:srvN for a group name at random from the available: def get_groups_names(): rows = db(db.scheduler_worker.id 0).select(db.scheduler_worker.group_names).as_list() mylist = [] for row in rows: mylist.extend(row['group_names']) tmp = set(mylist) #make it a set return [item for item in tmp] and to assign a task to a group: ... scheduler.queue_task(some_task, ..., group_name=random.choice(get_groups_names()) ) ... After doing that, the WORKERS started working without problems and tasks are not waiting if there are WORKERS idle. On Friday, April 5, 2013 8:47:58 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 6:47 am, Niphlod escribió: what db are you using ? postgres, is the same database shared between servers On Friday, April 5, 2013 6:24:13 AM UTC+2, Yoel Benitez Fonseca wrote: i have this setup: 2 severs with the same web2py app installed, each of then run a scheluder worker the problem is that only one of then get jobs, and in db.scheluder_worker the one with do all the work is the only with true in is_ticker field, i just the 2 of em cooperate and pickup the available jobs. P.D: got them in diferent's groups and randomly assing task to the groups. -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Article: Frameworks Round 2
I've said in the past that they were unfair to Ruby because they were using their ruby server in dev mode which recompiles code on every access. This time, I looked more closely at their 'Flask' setup. They are running Flask via gunicorn, so you'd think all is good. However, they aren't setting the 'worker type'. That means it's the default worker type, which is 'sync'. In other words, it's the same as vanilla python. They should have set it up with 'gevent' or 'eventlet'. And what do you know, they are running it in development mode as well. Flag 'preload' needs to be True in order for it to not recompile on every access. So, their setup as it is now, can handle exactly 8 requests at once, and it recompiles code at every run. No wonder it's slow. Nobody in their right mind would deploy their app that way. With my changed setup, they could handle theoretically 8000 requests at once, and it does not recompile at every run. I've submitted a 'pull request'. On Friday, April 5, 2013 11:43:42 AM UTC-7, David Marko wrote: http://www.techempower.com/blog/2013/04/05/frameworks-round-2/ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Article: Frameworks Round 2
I'd also add that it's debatable whether using gunicorn's 'jsonify' is any better than json.dumps(). They had to add a shim in to make jsonify work. jsonify adds the correct header for json, whereas json.dumps doesn't. I'd expect the database performance to take a hit in this setup because of their shim, but not by much. On Friday, April 5, 2013 12:41:47 PM UTC-7, Derek wrote: I've said in the past that they were unfair to Ruby because they were using their ruby server in dev mode which recompiles code on every access. This time, I looked more closely at their 'Flask' setup. They are running Flask via gunicorn, so you'd think all is good. However, they aren't setting the 'worker type'. That means it's the default worker type, which is 'sync'. In other words, it's the same as vanilla python. They should have set it up with 'gevent' or 'eventlet'. And what do you know, they are running it in development mode as well. Flag 'preload' needs to be True in order for it to not recompile on every access. So, their setup as it is now, can handle exactly 8 requests at once, and it recompiles code at every run. No wonder it's slow. Nobody in their right mind would deploy their app that way. With my changed setup, they could handle theoretically 8000 requests at once, and it does not recompile at every run. I've submitted a 'pull request'. On Friday, April 5, 2013 11:43:42 AM UTC-7, David Marko wrote: http://www.techempower.com/blog/2013/04/05/frameworks-round-2/ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: nssm scheduler seems to be a nobrainer...
that should be it http://www.web2pyslices.com/slice/show/1614/nssm-webserver-and-scheduler-as-services-in-windows-oses On Friday, April 5, 2013 2:35:15 PM UTC+2, Marian wrote: Hm maybe I have a hint, I found a failed entry in db.scheduler_run: gluon.shell line 137: sys.exit(1). When I try to restart the service, I don't get new failed tasks, so I cannot say where this specific one came from. On Friday, April 5, 2013 1:36:37 PM UTC+2, Marian wrote: That would be awesome. Thanks for the great work! :) On Friday, April 5, 2013 12:46:36 PM UTC+2, Niphlod wrote: As soon as I get home I'll make screenshot of the configs I hadn't any problems a few months back, but I'll recheck for sure and post here or on web2pyslices.com the steps involved. On Friday, April 5, 2013 11:34:30 AM UTC+2, Marian wrote: I dug around in the event log and found: Started C:\Python27\pythonw.exe D:\web2py\web2py.py -K imagecontest for service web2py_scheduler_imagecontest4 in C:\Python27\. Program C:\Python27\pythonw.exe for service web2py_scheduler_imagecontest4 exited with return code 1. Killing process tree of process 7296 for service web2py_scheduler_imagecontest4 with exit code 1 The scheduler works when used directly with python. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: another scheduler Q
I get that if you manually force them to pick tasks from different groups they are processed, but different schedulers with the same group name should receive the same amount of tasks anyway. On Friday, April 5, 2013 9:17:23 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 2:57 pm, Niphlod escribió: this is the second time the issue is posted and yet I can't find a way to reproduce it It's true that I'm running two scheduler processes on the same machine vs one scheduler on on machine and the other on another separate one, but as far as the assign algorithm is concerned, as long as there are two scheduler_workers rows, nothing should change. Just as a proof, can you confirm that when you start two schedulers on the same server you observe the same behaviour ? somehow I solved it: On each server the worker is started with a different group name and each task is assigned to a group name randomly chosen from those reported in the database: with n server start the workers like this: server1: python /home/www-data/web2py/web2py.py -K myapp # group name main server2: python /home/www-data/web2py/web2py.py -K myapp:srv2 server3: python /home/www-data/web2py/web2py.py -K myapp:srv3 ... serverN: python /home/www-data/web2py/web2py.py -K myapp:srvN for a group name at random from the available: def get_groups_names(): rows = db(db.scheduler_worker.id 0).select(db.scheduler_worker.group_names).as_list() mylist = [] for row in rows: mylist.extend(row['group_names']) tmp = set(mylist) #make it a set return [item for item in tmp] and to assign a task to a group: ... scheduler.queue_task(some_task, ..., group_name=random.choice(get_groups_names()) ) ... After doing that, the WORKERS started working without problems and tasks are not waiting if there are WORKERS idle. On Friday, April 5, 2013 8:47:58 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 6:47 am, Niphlod escribió: what db are you using ? postgres, is the same database shared between servers On Friday, April 5, 2013 6:24:13 AM UTC+2, Yoel Benitez Fonseca wrote: i have this setup: 2 severs with the same web2py app installed, each of then run a scheluder worker the problem is that only one of then get jobs, and in db.scheluder_worker the one with do all the work is the only with true in is_ticker field, i just the 2 of em cooperate and pickup the available jobs. P.D: got them in diferent's groups and randomly assing task to the groups. -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: any good open courses with web2py?
Post your code on github, link to it here, we could provide you a with a code review if that's what you're after. On Thursday, April 4, 2013 6:37:15 AM UTC-7, jjg0 wrote: Are there any good self paced learning courses on webdev with web2py? So far I am enjoying learning how to make websites with web2py. I don't mind spending a little money on courses or learning material, but I really only do this as a hobby so I'm not interested in shelling out several grand for courses that offer college credits, degrees, certificates, or any of those intensive bootcamps. Looking at other online courses offered that aren't in web2py I see some really good ideas for projects I would like to be able to build. One site, for example, had a netflix clone as a final project with ruby on rails, complete with commerce and everything you would need. Unfortunately the site was very expensive and not in web2py:( Playing around with php a while back before I found web2py I remember following several teach yourself projects but found them to be incomplete. For example, there were a lot of build a blog tutorials but the end result was a form to enter blog entries and a page that grabbed entries from the db and displayed them. I didn't like this because the end result was a blog you couldn't actually use, there was no search features, no tagging, no commenting, no user auth, etc. I can build simple sites, so I'm not looking for an introductory course. For example, the last site I made with web2py was for my friends school with the following: -School information, schedules, location, instructors, etc -a blog like feature to post upcoming events. I posted links to only future events on the front page. This behaved similar to a blog -a blog for the owner to blog about his school or whatever else he wanted. Had an archive dropdown menu, comments were working at one point but disabled on request of the owner -2 forms for people to signup or ask questions. A pdf page can be generated based on the information provided, and a link is emailed to the owner. I was originally going to just make a pdf and mail that to the owner as an attachment, but I could never get that working This wasn't too hard to make, but I struggled on a few parts and my code may not exactly be best practice. It would be nice to find tutorials or open courses I could follow with more challenging projects to get me making more complicated sites and breaking any bad habits I may have picked up. Any Suggestions? Thanks -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: web2py with ExtJS - advice required on restructing
I'd suggest all the 'views' be placed in static. Your ExtJS should handle all the data. Add json services and let the ExtJS consume them. Note that you won't get form helpers or the security that web2py provides, but you get the authentication, DAL, automatic jsonifying and caching. On Thursday, April 4, 2013 11:45:28 PM UTC-7, at wrote: HI, Started working on a project where the team is already working on using extjs to develop the views. Each view of web2py application is basically an ExtJS application. They've placed extjs library in web2py/applications/app/static /extjs and created an extjs_views folder in web2py/applications/app/static to place .js files. I think extjs is not a good choice for developing web2py app views? but since they already have invested enough on the project, need an expert advice on how should we restructure the whole application in a way that we could utilize existing development in extjs. Thanks Regards -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: another scheduler Q
more on the matter this is the result of 600 queued tasks all in the main group, with two different schedulers started with -K appname, with postgresql select assigned_worker_name, status, count(*) as howmany from scheduler_task group by assigned_worker_name, status monster#4772;COMPLETED;285 monster#4751;COMPLETED;315 allright, they are not 300 and 300, but the more tasks they process the more the percentage gap will reduce, eventually being a close 50%-50% On Friday, April 5, 2013 9:58:50 PM UTC+2, Niphlod wrote: I get that if you manually force them to pick tasks from different groups they are processed, but different schedulers with the same group name should receive the same amount of tasks anyway. On Friday, April 5, 2013 9:17:23 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 2:57 pm, Niphlod escribió: this is the second time the issue is posted and yet I can't find a way to reproduce it It's true that I'm running two scheduler processes on the same machine vs one scheduler on on machine and the other on another separate one, but as far as the assign algorithm is concerned, as long as there are two scheduler_workers rows, nothing should change. Just as a proof, can you confirm that when you start two schedulers on the same server you observe the same behaviour ? somehow I solved it: On each server the worker is started with a different group name and each task is assigned to a group name randomly chosen from those reported in the database: with n server start the workers like this: server1: python /home/www-data/web2py/web2py.py -K myapp # group name main server2: python /home/www-data/web2py/web2py.py -K myapp:srv2 server3: python /home/www-data/web2py/web2py.py -K myapp:srv3 ... serverN: python /home/www-data/web2py/web2py.py -K myapp:srvN for a group name at random from the available: def get_groups_names(): rows = db(db.scheduler_worker.id 0).select(db.scheduler_worker.group_names).as_list() mylist = [] for row in rows: mylist.extend(row['group_names']) tmp = set(mylist) #make it a set return [item for item in tmp] and to assign a task to a group: ... scheduler.queue_task(some_task, ..., group_name=random.choice(get_groups_names()) ) ... After doing that, the WORKERS started working without problems and tasks are not waiting if there are WORKERS idle. On Friday, April 5, 2013 8:47:58 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 6:47 am, Niphlod escribió: what db are you using ? postgres, is the same database shared between servers On Friday, April 5, 2013 6:24:13 AM UTC+2, Yoel Benitez Fonseca wrote: i have this setup: 2 severs with the same web2py app installed, each of then run a scheluder worker the problem is that only one of then get jobs, and in db.scheluder_worker the one with do all the work is the only with true in is_ticker field, i just the 2 of em cooperate and pickup the available jobs. P.D: got them in diferent's groups and randomly assing task to the groups. -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- Yoel Benítez Fonseca Tel: 573400 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: another oracle question :(
Sorry for the delay.
My DAL code would ideally be something like this:
mems=[135123123,135123154,150012323]
rows=odb(odb.player_master.link_id.belongs(mems)).select()
This works, but I know if I scale up to a large list, as I eventually must,
it will bring complaints lockout from our oracle dba. The *lastsql* of
DAL is like this:
SELECT player_master.link_id, player_master.last_name,
player_master.first_name
FROM logismos.player_master WHERE (player_master.link_id IN (135123123,
135123154))
Browsing oracles
websitehttp://www.oracle.com/technetwork/articles/dsl/prez-python-queries-101587.html,
I came across some info on using cx_oracle with bind queries. They have
some examples:
named_params = {'dept_id':50, 'sal':1000}
query1 = cursor.execute('SELECT * FROM employees WHERE
department_id=:dept_id AND salary:sal', named_params)
query2 = cursor.execute('SELECT * FROM employees WHERE
department_id=:dept_id AND salary:sal', dept_id=50, sal=1000) When using
named bind variables you can check the currently assigned ones using the
bindnames() method of the cursor:
print cursor.bindnames()
['DEPT_ID', 'SAL']
Passing by position is similar but you need to be careful about naming.
Variable names are arbitrary so it's easy to mess up queries this way. In
the example below, all three queries r1, r2, and r3 are equivalent. The
parameters variable must be given as a sequence.
r1 = cursor.execute('SELECT * FROM locations WHERE country_id=:1 AND
city=:2', ('US', 'Seattle'))
r2 = cursor.execute('SELECT * FROM locations WHERE country_id=:9 AND
city=:4', ('US', 'Seattle'))
r3 = cursor.execute('SELECT * FROM locations WHERE country_id=:m AND
city=:0', ('US', 'Seattle'))
When binding, you can first prepare the statement and then execute None
with changed parameters. Oracle will handle it as in the above case,
governed by the rule that one prepare is enough when variables are bound.
Any number of executions can be involved for prepared statements.
cursor.prepare('SELECT * FROM jobs WHERE min_salary:min')
r = cursor.execute(None, {'min':1000})
print len(cursor.fetchall())
Any suggestions would be much appreciated.
Martin Barnard.
On Wednesday, April 3, 2013 6:22:28 AM UTC+3, Massimo Di Pierro wrote:
What does the SQL look like?
On Tuesday, 2 April 2013 20:44:40 UTC-5, Martin Barnard wrote:
I have a list of ids [1,2,3,...,n] and I want to run a query on an oracle
table (using cx_oracle), but I have to use bind variables. Anybody know the
correct format before I start experimentation?
Will I be forced to use db.executesql?
Thanks,
Martin Barnard
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[web2py] Re: any good open courses with web2py?
will this be an online class per chance for extended/adult students? On Thursday, April 4, 2013 4:14:01 PM UTC-7, Luca wrote: I am considering teaching one such class in connection with UCSC in the Fall of this year. Luca On Thursday, April 4, 2013 6:37:15 AM UTC-7, jjg0 wrote: Are there any good self paced learning courses on webdev with web2py? So far I am enjoying learning how to make websites with web2py. I don't mind spending a little money on courses or learning material, but I really only do this as a hobby so I'm not interested in shelling out several grand for courses that offer college credits, degrees, certificates, or any of those intensive bootcamps. Looking at other online courses offered that aren't in web2py I see some really good ideas for projects I would like to be able to build. One site, for example, had a netflix clone as a final project with ruby on rails, complete with commerce and everything you would need. Unfortunately the site was very expensive and not in web2py:( Playing around with php a while back before I found web2py I remember following several teach yourself projects but found them to be incomplete. For example, there were a lot of build a blog tutorials but the end result was a form to enter blog entries and a page that grabbed entries from the db and displayed them. I didn't like this because the end result was a blog you couldn't actually use, there was no search features, no tagging, no commenting, no user auth, etc. I can build simple sites, so I'm not looking for an introductory course. For example, the last site I made with web2py was for my friends school with the following: -School information, schedules, location, instructors, etc -a blog like feature to post upcoming events. I posted links to only future events on the front page. This behaved similar to a blog -a blog for the owner to blog about his school or whatever else he wanted. Had an archive dropdown menu, comments were working at one point but disabled on request of the owner -2 forms for people to signup or ask questions. A pdf page can be generated based on the information provided, and a link is emailed to the owner. I was originally going to just make a pdf and mail that to the owner as an attachment, but I could never get that working This wasn't too hard to make, but I struggled on a few parts and my code may not exactly be best practice. It would be nice to find tutorials or open courses I could follow with more challenging projects to get me making more complicated sites and breaking any bad habits I may have picked up. Any Suggestions? Thanks -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: How to check if plain text password matches with encrypted password in auth_user.password?
suppose password='12345' and db.auth_user.first_name=='Lucas'
so i find user by first_name,
row_user=db(db.auth_user.first_name=='Lucas').select().first()
and
row_user.password='pbkdf2(1000,20,sha512)$97448b22487eca1d$dae65c0429430b7ae7bb311fed8e844b6a37ff30'
db.auth_user.password.validate('12345') ==
(db(db.auth_user.id==row_user.id).select ().first ().password, None)
return False
CRYPT()('12345')==(row_user.password,None)
also returns false
where I am going wrong?
On Friday, December 21, 2012 11:12:26 PM UTC-2, Pearu Peterson wrote:
Hi,
I have a password in plain text and I want to check if it matches with the
crypted password in auth_user.password field.
I have tried comparing auth_user.password with
str(db.auth_user.password.validate(plain_password)[0]) with no success even
when I know that the passwords match exactly.
The problem seems to boil down to the fact that encryption of the same
string results different encrypted strings. For example,
from gluon.validators import CRYPT, LazyCrypt
crypt = CRYPT()
str(LazyCrypt(crypt, 'mysecret'))
'pbkdf2(1000,20,sha512)$a2a2ca127df6bc19$77bb5a3d129e2ce710daaefeefef8356c4c827ff'
str(LazyCrypt(crypt, 'mysecret'))
'pbkdf2(1000,20,sha512)$a555a267249876fb$bc18f82b72a3a5ebce617f32d6abaa5c48734ab9'
What would be the correct way to check if passwords match when they are
given in encrypted form?
Any hints are appreciated,
Pearu
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[web2py] Windows Service fails with 2 ports on rocket server
I've found an issue where the Windows Service isn't working the same as the
command line. I have an options file like this:
import socket
import os
interfaces = [('0.0.0.0',80),('0.0.0.0',443,'server.key','server.crt')]
password = 'testing123'
pid_filename = 'httpserver.pid'
log_filename = 'httpserver.log'
profiler_filename = None
ssl_certificate = 'server.crt'
ssl_private_key = 'server.key'
minthreads = None
maxthreads = None
server_name = socket.gethostname()
request_queue_size = 5
timeout = 30
shutdown_timeout = 5
folder = os.getcwd()
extcron = None
nocron = None
The following command line works, and I can browse by http port 80 and
https port 443 with no problems:
python web2py.py -L options.py
However, after installing it as a windows service and trying to start it,
it fails and my Event Viewer says:
Traceback (most recent call last):
File C:\web2py\gluon\winservice.py, line 51, in SvcDoRun
self.start()
File C:\web2py\gluon\winservice.py, line 122, in start
ip=options.ip,
AttributeError: 'module' object has no attribute 'ip'
If I add an IP address, it will then say:
Traceback (most recent call last):
File C:\web2py\gluon\winservice.py, line 51, in SvcDoRun
self.start()
File C:\web2py\gluon\winservice.py, line 123, in start
port=options.port,
AttributeError: 'module' object has no attribute 'port'
If I add a port, then it will override my 2 ports in instances, and only
work on 1 port again. To get ssl to work I have to do go to the address
https://servername:80
Is there any way to fix the windows service to act like the command line?
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[web2py] web2py shell vs terminal shell
i remember reading somewhere that it's better to use the built-in shell in web2py, but i can't find the article/post. anyone know (1) if it is better, and, (2) if so, why? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] grid with left join example causes err keyword can't be an expression
http://web2py.com/books/default/chapter/34/07#SQLFORM.grid-and-SQLFORM.smartgrid-(experimental)
I tried examples , and one of them gives err:
With SQLFORM.grid you can list all parents:
SQLFORM.grid(db.parent)
all children:
SQLFORM.grid(db.child)
and all parents and children in one table:
*SQLFORM.grid(db.parent,left=db.child.on(db.child.parent=db.parent.id)) # this
causes ERR: *
type 'exceptions.SyntaxError' keyword can't be an expression (default.py,
line 46)Versionweb2py™(2, 4, 2, 'stable', datetime.datetime(2013, 3, 4, 3, 26,
21))PythonPython 2.7.3: /usr/local/bin/uwsgi (prefix: /usr/local)Traceback
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Traceback (most recent call last):
File /home/jurgis/web2py/gluon/restricted.py, line 211, in restricted
ccode = compile2(code, layer)
File /home/jurgis/web2py/gluon/restricted.py, line 194, in compile2
return compile(code.rstrip().replace('\r\n', '\n') + '\n', layer, 'exec')
File /home/jurgis/web2py/applications/smartgrid/controllers/default.py
https://jurgis.pythonanywhere.com/admin/default/edit/smartgrid/controllers/default.py,
line 46
grid =
SQLFORM.grid(db.parent,left=db.child.on(db.child.parent=db.parent.id))
SyntaxError: keyword can't be an expression
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[web2py] Re: another oracle question :(
I really don't understand. The query shipped to your oracle instance will be exactly the same using DAL as the one using bind variables. The DAL just does binding for you (in the 90% of the cases, better) If you want to retrieve from a table all records in one query, and you have a large list of key values to filter it with, you can do it only with two syntaxes either select * from table where column in (1,2,3,4,5,6,) or select * from table where column = 1 or column = 2 or column = 3 or column = 4 Now, every database has its own query planning, but as far as I know Oracle responds better to the first one than the latter. For the sake of completeness, MSSQL is more fun MSSQL 2000 to 2005 without any SP performed better on the first, while 2005 sp2 to 2008 R2 performs best with the latter ... Postgresql instead has similar times but from 8.4 to 9.1 there has been a steep improvement on it, etc etc etc Binding with in won't get you where you want to go you have to prepare the in list as a pre-quoted string and pass that as a parameter, however, as I was saying, there will not be any difference on the query shipped to your db instance. Same thing goes for the or method . For the sake of completeness #2, in web2py should resemble similarly to mems = [1,2,3,4,5, ...] q = [] # list of conditions for c in mems: q.append[db.table1.field == c] all_queries_in_or = reduce(lambda a,b: (a | b ), q) result = db(all_queries_in_or).select() -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: grid with left join example causes err keyword can't be an expression
I'd say it's an error on the docs *SQLFORM.grid(db.parent,left=db.child.on(db.child.parent=db.parent.id)) * should be *SQLFORM.grid(db.parent,left=db.child.on(db.child.parent==db.parent.id http://db.parent.id)) * i.e. the condition must have two equal signs instead of one. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] internship on web2py
Anybody looking for an internship using web2py in the Philadelphia area? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Windows Service fails with 2 ports on rocket server
I's say using nssm.exe will spare you some headaches. It seems that there are a few errors in winservice.py You can try to patch it. self.server = main.HttpServer( ip=options.ip, port=options.port, password=options.password, pid_filename=options.pid_filename, log_filename=options.log_filename, profiler_filename=options.profiler_filename, ssl_certificate=options.ssl_certificate, ssl_private_key=options.ssl_private_key, min_threads=options.minthreads, max_threads=options.maxthreads, server_name=options.server_name, request_queue_size=options.request_queue_size, timeout=options.timeout, shutdown_timeout=options.shutdown_timeout, path=options.folder, *interfaces=options.interfaces* ) additions in *bold* and include ip = '127.0.0.1' port = 8000 in the config file. In theory, when *interfaces* is passed it should override whatever ip or port you pass -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: .sum() and .count() in grid?
You'll better code a view and access it as a fake table. are there examplses of this? Is it possible to show virtual fields in grid (in appadmin they don't show up)? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: list:string type field is empty value on edit page
No it is not. Something in the code must be resetting it.
On Thursday, 4 April 2013 22:13:25 UTC-5, 黄祥 wrote:
hi,
is it normal for list:string type field is empty when on editing page?
e.g.
db.define_table('contact',
*Field('salutation'),*
Field('first_name'),
Field('last_name'),
*Field('gender', 'list:string'),*
Field('birthday', 'date'),
Field('job_title'),
Field('address', 'text'),
Field('zip'),
Field('city'),
Field('country'),
Field('phone'),
Field('fax'),
Field('email'),
*Field('account', 'reference account'),*
format='%(first_name)s %(last_name)s')
*db.contact.salutation.requires=IS_IN_SET(['Mr.', 'Mrs.', 'Ms.'])*
db.contact.first_name.requires=IS_NOT_EMPTY()
db.contact.last_name.requires=IS_NOT_EMPTY()
*db.contact.gender.requires=IS_IN_SET(['Male', 'Female'])*
db.contact.job_title.requires=IS_NOT_EMPTY()
db.contact.address.requires=IS_NOT_EMPTY()
db.contact.zip.requires=IS_MATCH('^\d{5,5}$',
error_message='not a zip code')
db.contact.city.requires=IS_NOT_EMPTY()
db.contact.country.requires=IS_NOT_EMPTY()
db.contact.phone.requires=IS_NOT_EMPTY()
db.contact.email.requires=[IS_EMAIL(),
IS_NOT_IN_DB(db, 'contact.email')]
*db.contact.account.requires=IS_IN_DB(db, db.account.id,
'%(account_name)s')*
i make 3 different field type (bold) that contain drop down in the form
view. why the value is always empty for the list:string type when i'm on
the editing page? is it possible for not empty for list:string type in
editing page?
any idea or explaination about this?
thank you so much before
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[web2py] Re: weired behaviour of matplotlib in web2py
I have been using matplotlib and never seen this. What version of
web2py/python/matplotlib?
On Friday, 5 April 2013 05:06:23 UTC-5, software.ted wrote:
I have this code:
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
## Graphs
fig = plt.figure(1, figsize=(6,6))
ax = fig.add_axes([0.1,0.1,0.8,0.8])
labels = 'Female', 'Male'
fracs = [90,10]
explode=(0,0.05,0,0)
ax.pie(fracs, labels=labels, autopct='%1.1f%%', shadow=True)
fig.savefig('test.png')
in web2py the generated image keeps being update, when i change the fracs
the image is not recreated but its just update adding new sectors and
percentages. But the same code run on the command line when rerun it
recreates the image anew with new sector percentage...this is weired
behaviour, is there anything am missing out or i shoudl do in web2py
This is how the image is being updated in web2py:
[image: Inline image 1]
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[web2py] Re: options_std.py/options.py breaks as-is on web2py 2.4.5 + a question
Please do. Looks like a bug. On Friday, 5 April 2013 05:37:17 UTC-5, wprins wrote: Can someone confirm whether the issue with options_std.py/options.py is worth filing a bug about? It may be trivial but it seems unnecessarily broken. Edit: Never mind I see someone previously suggested I might file an issue about this on another thread. Walter -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: 'str' object has no attribute 'year' with 2 or more datetime validators
I am very much interested in your project. Can you send some screenshots? Anyway, the problem is that you are probably piping your validator to the normal one. Can I see your validator and how it is applied? On Friday, 5 April 2013 06:23:39 UTC-5, demetrio wrote: Hi everyone, I have noticed that i cannot use 2 or more datetime validators on the same field. I'm building a SCRUM project management app. Making the sprints module I need to validate that a new sprint is inside the project date range, and at the same time, the sprint doesn't overlaps with other sprints. So I was using IS_DATETIME_IN_RANGE to check that the date is inside of the project date range, and made a copy called IS_NOT_DATETIME_IN_RANGE that I apply at execution time to check that the new sprint is not inside the range of other sprints. Trying to do this, I get this error: File applications/openmywork/modules/omw/core/model/tableinterface.py, line 118, in form return SQLFORM(self.table, record=row_id, _id=form_id) File /home/demetrio/devel/web2py_2.3.2/gluon/sqlhtml.py, line 1036, in __init__ default = field.formatter(default) File /home/demetrio/devel/web2py_2.3.2/gluon/dal.py, line 8723, in formatter value = item.formatter(value) File /home/demetrio/devel/web2py_2.3.2/gluon/validators.py, line 2243, in formatter year = value.year AttributeError: 'str' object has no attribute 'year' It seems that the first time that a date validato is executed, it formats to str, so in the second validator, it cannot recognice it. Is there any way to make this validation using web2py validators at execution time? thanks in advance. Daniel -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: pre populated SQLFORM.FACTORY does not submit because of upload field
Can you post a simpler example (including mode) to reproduce the problem?
Looks like the field in the table has a validator which requires an upload.
On Friday, 5 April 2013 11:06:52 UTC-5, Ramos wrote:
hello, i´m using a sqlform.factory to edit a record.
The form is prepopulated using this code
row=db((db.trabalhador.id==request.args(0))).select().first()
if row:
for field in row:
if field in db.trabalhador.fields:
print setting -,row[field] , on ,field
db.trabalhador[field].default=row[field]
one of the fields is a required upload field.
The rest of the code
form=SQLFORM.factory(db.trabalhador,db.t_docs,
submit_button=Gravar,
fields=['nome','bi','ncart','ncartval','rfid','apt_medica','apt_medicaval','val_formacao','f_doc'],
table_name='trabalhador',
upload=URL('download')
)
empresa=request.vars['id'] or empresa
extra_but = TR(DIV(A(I(_name='but',_class='icon-camera icon-white'),'
Tirar foto',_class=btn btn-primary,_id =but)))
extra_fp_url =
TR(DIV(INPUT(_name='fp_url',_type='hidden',_id='fpurl')))
extra_Aptidao = TR(DIV(A(I(_name='but',_class='icon-file
icon-white'),' ',_class=btn
btn-primary),_onclick=location.href='+URL(f='download',
args=form.vars.apt_medica)+'))
form[0].insert(-4,extra_Aptidao)
form[0].insert(-1,extra_but)
form[0].insert(-1,extra_fp_url)
if form.process().accepted:
print accepted form to save or update
print form.vars
When i edit a record i see the upload file. But if i do not change the
upload and save the record i get the error asking me to add the upload file.
I need some help on this.
Thank you
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[web2py] Re: Web2py CAS auth.username does not exist. Multiple applications, one CAS provider.
If you use CAS you must change:
auth = Auth(db)
into
auth = Auth(db, username=True)
CAS requires a username.
On Friday, 5 April 2013 11:26:50 UTC-5, joe smith wrote:
I am writing a number of Web2py applications. The base CAS application is
an administration system to keep track of users, organizations, groups,
etc. That part is working fine, but now I want to add additional
applications that use this administration system as a CAS provider. I have
been trying to get things to work properly for a week or so without having
a nice solution. I am using a single Postgres database and trying to use
the CAS to authenticate. It seems that when I try to use the CAS provider
from one of the applications I get an error:
class 'gluon.contrib.pg8000.errors.ProgrammingError' ('ERROR', '42703',
'column auth_user.username does not exist') Version web2py™ (2, 3, 2,
datetime.datetime(2012, 12, 17, 15, 3, 30), 'stable') Python Python
2.7.3: C:\Python27\python.exe Traceback
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Traceback (most recent call last):
File C:\wrk\PD\admingui\trunk\gluon\restricted.py, line 212, in restricted
exec ccode in environment
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
77, in module
File C:\wrk\PD\admingui\trunk\gluon\globals.py, line 193, in lambda
self._caller = lambda f: f()
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
39, in user
return dict(form=auth())
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1240, in __call__
return getattr(self, args[0])()
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 2090, in login
table_user._filter_fields(cas_user))
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1714, in
get_or_create_user
user = table_user(**{fieldname: value})
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 7769, in __call__
return self._db(query).select(limitby=(0,1),for_update=for_update,
orderby=orderby).first()
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 8905, in select
return adapter.select(self.query,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1631, in select
return self._select_aux(sql,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1596, in _select_aux
self.execute(sql)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1709, in execute
return self.log_execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1703, in log_execute
ret = self.cursor.execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 246, in
_fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 317, in
execute
self._execute(operation, args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 322, in
_execute
self.cursor.execute(new_query, *new_args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line
398, in execute
self._stmt = PreparedStatement(self.connection, query, statement_name=,
*[{type: type(x), value: x} for x in args])
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line
138, in __init__
self._parse_row_desc = self.c.parse(self._statement_name, statement,
types)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 943,
in _fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line
1104, in parse
return reader.handle_messages()
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 929,
in handle_messages
raise exc
ProgrammingError: ('ERROR', '42703', 'column auth_user.username does not
exist')
Can anyone tell me the correct way of integrating multiple applications to
use a single CAS provider. I have been through all the forum posts and book
examples. I am always getting table conflicts. In this case it is looking
for auth.username. But in all applications including this one I have
auth.define_tables(username=False), but it still looks for it.
Here is my db.py file for cas_provider:
# -*- coding: utf-8 -*-
#
## This scaffolding model makes your app work on Google App Engine too
## File is released under public domain and you can use without limitations
#
if not request.env.web2py_runtime_gae:
## if NOT running on Google App Engine use SQLite or other DB
#db =
[web2py] Re: Web2py CAS auth.username does not exist. Multiple application with one CAS provider.
Answered in other thread.
On Friday, 5 April 2013 13:19:46 UTC-5, joe smith wrote:
I am trying to create a single web2py server with multiple applications
that each use a single CAS provider to handle user authentication. I keep
running into a wall when it comes to getting the applications to work with
the CAS. In particular I get an error from the consumer app that
auth.username table does not exist. In all my applications I user
auth.define_tables with username=False and it still tries to look for a
username. This is true even if all .tables are deleted and reconstructed. I
read on other posts that copying the .tables from the provider app to the
consumer app will solve the problem. This does fix it, but is that the best
solution? It seems to me that it should not be looking for auth.username?
Any help is appreciated. I am providing an example with two applications
one a CAS provider, the other a consumer. Only the db.py files have been
modified from the original scaffold. I am using Web2py2.3.2 (2012-12-17
15:03:30), Postgres 9.1
The error:*
class 'gluon.contrib.pg8000.errors.ProgrammingError' ('ERROR', '42703',
'column auth_user.username does not exist') Version web2py™ (2, 3, 2,
datetime.datetime(2012, 12, 17, 15, 3, 30), 'stable') Python Python
2.7.3: C:\Python27\python.exe Traceback
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Traceback (most recent call last):
File C:\wrk\PD\admingui\trunk\gluon\restricted.py, line 212, in restricted
exec ccode in environment
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
77, in module
File C:\wrk\PD\admingui\trunk\gluon\globals.py, line 193, in lambda
self._caller = lambda f: f()
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
39, in user
return dict(form=auth())
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1240, in __call__
return getattr(self, args[0])()
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 2090, in login
table_user._filter_fields(cas_user))
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1714, in
get_or_create_user
user = table_user(**{fieldname: value})
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 7769, in __call__
return self._db(query).select(limitby=(0,1),for_update=for_update,
orderby=orderby).first()
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 8905, in select
return adapter.select(self.query,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1631, in select
return self._select_aux(sql,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1596, in _select_aux
self.execute(sql)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1709, in execute
return self.log_execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1703, in log_execute
ret = self.cursor.execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 246, in
_fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 317, in
execute
self._execute(operation, args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 322, in
_execute
self.cursor.execute(new_query, *new_args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line
398, in execute
self._stmt = PreparedStatement(self.connection, query, statement_name=,
*[{type: type(x), value: x} for x in args])
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line
138, in __init__
self._parse_row_desc = self.c.parse(self._statement_name, statement,
types)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 943,
in _fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line
1104, in parse
return reader.handle_messages()
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line 929,
in handle_messages
raise exc
ProgrammingError: ('ERROR', '42703', 'column auth_user.username does not
exist')
*My Provider Code:*
# -*- coding: utf-8 -*-
#
## This scaffolding model makes your app work on Google App Engine too
## File is released under public domain and you can use without limitations
#
if not request.env.web2py_runtime_gae:
## if NOT running on Google App Engine use SQLite or other DB
#db =
[web2py] Re: web2py shell vs terminal shell
It is not better. The web2py shell is the normal Python shell or the IPython shell if available. The difference is that the code in the web2py shell has already imported for you web2py environment (and optionally the models) so it it like coding in a web2py controller: python print db.tables Error python web2py.py -S welcome -M print db.tables ['auth_user', ] On Friday, 5 April 2013 15:57:49 UTC-5, Michael Herman wrote: i remember reading somewhere that it's better to use the built-in shell in web2py, but i can't find the article/post. anyone know (1) if it is better, and, (2) if so, why? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Windows Service fails with 2 ports on rocket server
Where is this? On Friday, 5 April 2013 16:20:02 UTC-5, Niphlod wrote: I's say using nssm.exe will spare you some headaches. It seems that there are a few errors in winservice.py You can try to patch it. self.server = main.HttpServer( ip=options.ip, port=options.port, password=options.password, pid_filename=options.pid_filename, log_filename=options.log_filename, profiler_filename=options.profiler_filename, ssl_certificate=options.ssl_certificate, ssl_private_key=options.ssl_private_key, min_threads=options.minthreads, max_threads=options.maxthreads, server_name=options.server_name, request_queue_size=options.request_queue_size, timeout=options.timeout, shutdown_timeout=options.shutdown_timeout, path=options.folder, *interfaces=options.interfaces* ) additions in *bold* and include ip = '127.0.0.1' port = 8000 in the config file. In theory, when *interfaces* is passed it should override whatever ip or port you pass -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: web2py shell vs terminal shell
By built-in shell, do you mean the one in the admin app? I think there are sometimes problems with that (particularly with database operations), so I tend to use the web2py shell in the terminal, which you can start as follows from the web2py directory: python web2py.py -S yourapp/[optional controller] -M But you may fine the admin shell works just fine for you, in which case, use it. Anthony On Friday, April 5, 2013 4:57:49 PM UTC-4, Michael Herman wrote: i remember reading somewhere that it's better to use the built-in shell in web2py, but i can't find the article/post. anyone know (1) if it is better, and, (2) if so, why? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: web2py shell vs terminal shell
yes. so when working with DAL directly from the shell it's better to work from the web2py shell in the terminal rather than the admin app shell? any idea why? On Fri, Apr 5, 2013 at 2:43 PM, Anthony abasta...@gmail.com wrote: By built-in shell, do you mean the one in the admin app? I think there are sometimes problems with that (particularly with database operations), so I tend to use the web2py shell in the terminal, which you can start as follows from the web2py directory: python web2py.py -S yourapp/[optional controller] -M But you may fine the admin shell works just fine for you, in which case, use it. Anthony On Friday, April 5, 2013 4:57:49 PM UTC-4, Michael Herman wrote: i remember reading somewhere that it's better to use the built-in shell in web2py, but i can't find the article/post. anyone know (1) if it is better, and, (2) if so, why? -- --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/XWMt1Pb_2wk/unsubscribe?hl=en. To unsubscribe from this group and all its topics, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Multi-tenany and url routing
Does anyone have any advice? On Thursday, April 4, 2013 2:29:55 PM UTC+2, Domagoj Kovač wrote: Hi Guys, i am new to web2py. I have a problem and i am not sure how to approach it. I am working on a multitenant application. I have two tables: Tenants - id - name - url_sufix - active - deleted Tenans_users - tenant_id - user_id in tenants table url_sufix is a url_sufix, for example, my base application is on 127.0.0.1.:8000/myapp, and login for the tenant is on 127.0.0.1.:8000/myapp/url_sufix for example 127.0.0.1.:8000/myapp/tenant_1. Lets say we have one user that has two tenants. When user logs in trought 127.0.0.1.:8000/myapp/tenant_1 he is also logged in 127.0.0.1.:8000/myapp/tenant_2 because he has two tenants, but if user goes to 127.0.0.1.:8000/myapp/tenant_3 he receives the login form and if he tries to login, he will receive an error saying credential are wrong. I don't need a working code, just an advice how this could be done. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Windows Service fails with 2 ports on rocket server
gluon/winservice.py However, there's a problem. when you pass --interfaces to rocket, it overrides whatever ip,port you pass (reading the docs) normally gluon.widget just discards -i and -p in favour of --interfaces options_std.py reports interfaces AND ip AND port ... it should be cleared out that with this patch the interfaces always overrides ip and port. PS: can we please ditch all winservice (and contrib/ related) madness in favour of nssm ? Clearly just a few are testing it, there are problems with the parameters passed to web2py.py -W and additionally I don't think that the code is able to register itself and work ok on all windows OSes. less headaches for users, less for developers win-win(dows) ? (no pun intended :P ) -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: another scheduler Q
El vie, 05-04-2013 a las 13:17 -0700, Niphlod escribió: more on the matter this is the result of 600 queued tasks all in the main group, with two different schedulers started with -K appname, with postgresql select assigned_worker_name, status, count(*) as howmany from scheduler_task group by assigned_worker_name, status monster#4772;COMPLETED;285 monster#4751;COMPLETED;315 allright, they are not 300 and 300, but the more tasks they process the more the percentage gap will reduce, eventually being a close 50%-50% maybe it was just that I went crazy when they do not pick up the first 10 tasks fairly. :-( On Friday, April 5, 2013 9:58:50 PM UTC+2, Niphlod wrote: I get that if you manually force them to pick tasks from different groups they are processed, but different schedulers with the same group name should receive the same amount of tasks anyway. On Friday, April 5, 2013 9:17:23 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 2:57 pm, Niphlod escribió: this is the second time the issue is posted and yet I can't find a way to reproduce it It's true that I'm running two scheduler processes on the same machine vs one scheduler on on machine and the other on another separate one, but as far as the assign algorithm is concerned, as long as there are two scheduler_workers rows, nothing should change. Just as a proof, can you confirm that when you start two schedulers on the same server you observe the same behaviour ? somehow I solved it: On each server the worker is started with a different group name and each task is assigned to a group name randomly chosen from those reported in the database: with n server start the workers like this: server1: python /home/www-data/web2py/web2py.py -K myapp # group name main server2: python /home/www-data/web2py/web2py.py -K myapp:srv2 server3: python /home/www-data/web2py/web2py.py -K myapp:srv3 ... serverN: python /home/www-data/web2py/web2py.py -K myapp:srvN for a group name at random from the available: def get_groups_names(): rows = db(db.scheduler_worker.id 0).select(db.scheduler_worker.group_names).as_list() mylist = [] for row in rows: mylist.extend(row['group_names']) tmp = set(mylist) #make it a set return [item for item in tmp] and to assign a task to a group: ... scheduler.queue_task(some_task, ..., group_name=random.choice(get_groups_names()) ) ... After doing that, the WORKERS started working without problems and tasks are not waiting if there are WORKERS idle. On Friday, April 5, 2013 8:47:58 PM UTC+2, Yoel Benitez Fonseca wrote: El 5.4.2013 6:47 am, Niphlod escribió: what db are you using ? postgres, is the same database shared between servers On Friday, April 5, 2013 6:24:13 AM UTC+2, Yoel Benitez Fonseca wrote: i have this setup: 2 severs with the same web2py app installed, each of then run a scheluder worker the problem is that only one of then get jobs, and in db.scheluder_worker the one with do all the work is the only with true in is_ticker field, i just the 2 of em cooperate and pickup the available jobs. P.D: got them in diferent's groups and randomly assing task to the groups.
Re: [web2py] Re: another oracle question :(
Thanks for the info, Niphlod. I will look into the efficiency of the IN clause for my needs, as it appears to offer a solution which may mollify the IT DBA, and his demands for bind vars (they are concerned that a looped select will bring the db to it's knees). Martin Barnard. On 6 April 2013 00:07, Niphlod niph...@gmail.com wrote: I really don't understand. The query shipped to your oracle instance will be exactly the same using DAL as the one using bind variables. The DAL just does binding for you (in the 90% of the cases, better) If you want to retrieve from a table all records in one query, and you have a large list of key values to filter it with, you can do it only with two syntaxes either select * from table where column in (1,2,3,4,5,6,) or select * from table where column = 1 or column = 2 or column = 3 or column = 4 Now, every database has its own query planning, but as far as I know Oracle responds better to the first one than the latter. For the sake of completeness, MSSQL is more fun MSSQL 2000 to 2005 without any SP performed better on the first, while 2005 sp2 to 2008 R2 performs best with the latter ... Postgresql instead has similar times but from 8.4 to 9.1 there has been a steep improvement on it, etc etc etc Binding with in won't get you where you want to go you have to prepare the in list as a pre-quoted string and pass that as a parameter, however, as I was saying, there will not be any difference on the query shipped to your db instance. Same thing goes for the or method . For the sake of completeness #2, in web2py should resemble similarly to mems = [1,2,3,4,5, ...] q = [] # list of conditions for c in mems: q.append[db.table1.field == c] all_queries_in_or = reduce(lambda a,b: (a | b ), q) result = db(all_queries_in_or).select() -- --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/E2pVWl_71t4/unsubscribe?hl=en. To unsubscribe from this group and all its topics, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: .sum() and .count() in grid?
often referred as materialized views for the ones who can spare me a
lecture about what are exactly those :P, let's say you have an
iper-complicated query that reconstructs to a table that you want to
show in a grid just for searching purposes (other purposes not listed,
sorry, they make absolute no sense)
the dba that is in you says I'll write a view for my iper-complicated
query ...
so, you code something like
create view iperquery as
select something_that_resemble_a_sequence, bla1, bla2, bla3,
.
from bla1
.
left outer join (
select blablabla
group by blablabla
)
.
where max(whatever) 0
Perfect. now you can do a select * from iperquery and your db engine does
all the work.
To use iperquery as a table (read-only mode, for write only go to see
docs about your engine support for keyed views, another story I'm NOT going
to cover here)
db.define_table('iperquery',
Field('something_that_resemble_a_sequence', 'id')
Field('bla1'),
Field('bla2'),
.,
migrate=False
)
the migrate=False bit is the key: web2py won't try creating it and assumes
there's a table ready to be used.
You just need to:
- include a pkey, better if resembles a sequence, and have a Field of type
'id' matching it
- tune the Field types accordingly to the type of column of your view
On Friday, April 5, 2013 11:24:23 PM UTC+2, Jurgis Pralgauskis wrote:
You'll better code a view and access it as a fake table.
are there examplses of this?
Is it possible to show virtual fields in grid (in appadmin they don't show
up)?
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Re: [web2py] Re: another oracle question :(
On Friday, April 5, 2013 11:58:37 PM UTC+2, Martin Barnard wrote: Thanks for the info, Niphlod. I will look into the efficiency of the IN clause for my needs, as it appears to offer a solution which may mollify the IT DBA, and his demands for bind vars (they are concerned that a looped select will bring the db to it's knees). a db(whatever.belongs(a_set)) issues ONE query only. If you want to force a looping query, you should do explicitely with mems = [1,2,3,4,5,6,...] for c in mems: one_result = db(db.table.field == c).select() .. of course, for zillions values into mems, it's not a smart move. the smartest move with a huge set (i.e. the technique with most of the balance) would be paginating through your mems . You'd loop a few times but if you have thousands of values into mems, a single IN () (or thousands ORs) will take some time Try to draw a limit with your DBA and if he says that you're allowed to do an IN() with 500 values at a times, you have it covered ^_^ On the other end, you have a requirement. fetch a zillions rows. either you do it in one shot or in zillions/500 each. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: web2py shell vs terminal shell
Well, give the admin shell a try and see if it works. I just had some problems in the past with db operations not committing (at least on Windows) -- not sure why. I think the terminal shell is easier to use anyway (don't have to type print before every command, recall previous command, etc.). Anthony On Friday, April 5, 2013 5:48:50 PM UTC-4, Michael Herman wrote: yes. so when working with DAL directly from the shell it's better to work from the web2py shell in the terminal rather than the admin app shell? any idea why? On Fri, Apr 5, 2013 at 2:43 PM, Anthony abas...@gmail.com javascript: wrote: By built-in shell, do you mean the one in the admin app? I think there are sometimes problems with that (particularly with database operations), so I tend to use the web2py shell in the terminal, which you can start as follows from the web2py directory: python web2py.py -S yourapp/[optional controller] -M But you may fine the admin shell works just fine for you, in which case, use it. Anthony On Friday, April 5, 2013 4:57:49 PM UTC-4, Michael Herman wrote: i remember reading somewhere that it's better to use the built-in shell in web2py, but i can't find the article/post. anyone know (1) if it is better, and, (2) if so, why? -- --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/XWMt1Pb_2wk/unsubscribe?hl=en. To unsubscribe from this group and all its topics, send an email to web2py+un...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Web2py CAS auth.username does not exist. Multiple applications, one CAS provider.
Ok thank you for your help. Does that mean I have to allow usernames for
login for CAS to work? All of our users now use email addresses. I can get
around the issue by manually creating a auth_user.username column in
Postgres, but a cleaner fix would be as Anthony posted somewhere else:
auth.settings.login_userfield
= 'email'? This would allow a username so that the tables are created, but
not used unless I expose that field?
On Friday, 5 April 2013 14:37:04 UTC-7, Massimo Di Pierro wrote:
If you use CAS you must change:
auth = Auth(db)
into
auth = Auth(db, username=True)
CAS requires a username.
On Friday, 5 April 2013 11:26:50 UTC-5, joe smith wrote:
I am writing a number of Web2py applications. The base CAS application is
an administration system to keep track of users, organizations, groups,
etc. That part is working fine, but now I want to add additional
applications that use this administration system as a CAS provider. I have
been trying to get things to work properly for a week or so without having
a nice solution. I am using a single Postgres database and trying to use
the CAS to authenticate. It seems that when I try to use the CAS provider
from one of the applications I get an error:
class 'gluon.contrib.pg8000.errors.ProgrammingError' ('ERROR', '42703',
'column auth_user.username does not exist') Version web2py™ (2, 3, 2,
datetime.datetime(2012, 12, 17, 15, 3, 30), 'stable') Python Python
2.7.3: C:\Python27\python.exe Traceback
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Traceback (most recent call last):
File C:\wrk\PD\admingui\trunk\gluon\restricted.py, line 212, in
restricted
exec ccode in environment
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
77, in module
File C:\wrk\PD\admingui\trunk\gluon\globals.py, line 193, in lambda
self._caller = lambda f: f()
File C:/wrk/PD/admingui/trunk/applications/app1/controllers/default.py
http://127.0.0.1:8000/admin/default/edit/app1/controllers/default.py, line
39, in user
return dict(form=auth())
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1240, in __call__
return getattr(self, args[0])()
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 2090, in login
table_user._filter_fields(cas_user))
File C:\wrk\PD\admingui\trunk\gluon\tools.py, line 1714, in
get_or_create_user
user = table_user(**{fieldname: value})
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 7769, in __call__
return self._db(query).select(limitby=(0,1),for_update=for_update,
orderby=orderby).first()
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 8905, in select
return adapter.select(self.query,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1631, in select
return self._select_aux(sql,fields,attributes)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1596, in _select_aux
self.execute(sql)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1709, in execute
return self.log_execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\dal.py, line 1703, in log_execute
ret = self.cursor.execute(*a, **b)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 246,
in _fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 317,
in execute
self._execute(operation, args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\dbapi.py, line 322,
in _execute
self.cursor.execute(new_query, *new_args)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line
398, in execute
self._stmt = PreparedStatement(self.connection, query,
statement_name=, *[{type: type(x), value: x} for x in args])
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\interface.py, line
138, in __init__
self._parse_row_desc = self.c.parse(self._statement_name, statement,
types)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line
943, in _fn
return fn(self, *args, **kwargs)
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line
1104, in parse
return reader.handle_messages()
File C:\wrk\PD\admingui\trunk\gluon\contrib\pg8000\protocol.py, line
929, in handle_messages
raise exc
ProgrammingError: ('ERROR', '42703', 'column auth_user.username does not
exist')
Can anyone tell me the correct way of integrating multiple applications
to use a single CAS provider. I have been through all the forum posts and
book examples. I am always getting table conflicts. In this case it is
looking for auth.username. But in all applications including this one I
have auth.define_tables(username=False), but it still looks for
[web2py] Help on fake_migration
Hi Folks! I am trying to migrate my web2py application from one server to another. I have pack my application and restored the MYSQL database but when I tried to run it there I got: InternalError: (1050, uTable 'auth_user' already exists)https://74.207.229.72/admin/default/errors/novelas# I have followed http://web2py.com/books/default/chapter/29/06?search=fake_#Fixing-broken-migrations but when I try to use fake_migration I got 504 Gateway Time-out -- nginx/1.1.19 How can I fix it? Regards, Tito -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Help on fake_migration
pass the same migrate argument of you DAL call to auth.define_tables() too (e.g., auth.define_tables(fake_migrate=True)) On Saturday, April 6, 2013 1:24:33 AM UTC+2, Tito Garrido wrote: Hi Folks! I am trying to migrate my web2py application from one server to another. I have pack my application and restored the MYSQL database but when I tried to run it there I got: InternalError: (1050, uTable 'auth_user' already exists)https://74.207.229.72/admin/default/errors/novelas# I have followed http://web2py.com/books/default/chapter/29/06?search=fake_#Fixing-broken-migrations but when I try to use fake_migration I got 504 Gateway Time-out -- nginx/1.1.19 How can I fix it? Regards, Tito -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: web2py Talk
http://franciscocosta.com/web2py.html On Thursday, April 4, 2013 11:56:20 AM UTC+1, Francisco Costa wrote: Hi, I'm going to give a briefly presentation about web2py this Saturday: https://tymr.com/event/encontro-python-pt-6-abril-2013-porto/515c6f2a03d36d409716741e Are there any great slides/presentations out there that I can use or get inspiration from? Francisco Costa https://tymr.com -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] class 'sqlite3.OperationalError' database is locked
Hi,
i got a couple of errors today which tell me the database is locked. I know
I'm using sqlite. which is less than ideal. I got about 30 users a day
which should be perfectly fine with SQLite.
Especially since I added this part of code:
if not request.env.web2py_runtime_gae:
## if NOT running on Google App Engine use SQLite or other DB
db = DAL('sqlite://storage.sqlite', migrate=False)
try:
db.executesql(PRAGMA journal_mode=WAL;)
except:
pass
Or do I have to add something else to enable the write ahead option?
from the things I read SQLite should be usable upto 100k Users a day with
this WAL.
I tired to migrate to postgresql but since there are a couple things which
are not allowed in postgres (for example: Field Content) I have to move
the db manually which will have to wait quite a bit.
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[web2py] How to benchmark my web2py website? I have got scary results :-/
Hi Folks! I am trying to use ab to benchmark my website that is hosted on linode (512MB RAM) using nginx + mysql + web2py, installed via the install script provided in the book. Should I point ab to my index? I have been running some tests and the results are scary... Server Software:nginx/1.1.19 Server Port:80 Document Path: / Document Length:385313 bytes Concurrency Level: 20 Time taken for tests: 329.128 seconds Complete requests: 1000 Failed requests:980 (Connect: 0, Receive: 0, Length: 980, Exceptions: 0) Write errors: 0 Total transferred: 385586379 bytes HTML transferred: 385290379 bytes Requests per second:3.04 [#/sec] (mean) Time per request: 6582.563 [ms] (mean) Time per request: 329.128 [ms] (mean, across all concurrent requests) Transfer rate: 1144.08 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 172 216 58.52131423 Processing: 3037 6337 1605.4 6233 13805 Waiting: 305 387 132.03692046 Total: 3270 6553 1609.1 6438 14012 Percentage of the requests served within a certain time (ms) 50% 6438 66% 7089 75% 7516 80% 7776 90% 8652 95% 9288 98% 10138 99% 11540 100% 14012 (longest request) I know that it is a complex question, but what can I do to improve the performance of my website? I have followed the recommendations from the but, I have put migration=False etc... Thanks in advance, Tito -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: REF: Displaying a Virtual Field in SQLFORM.grid throws an exception....
I fall on this exact problem, I don't see anything about taht in the change log of 2.4.4. Is this will be fix soon? I mean SQLFORM.grid support for virtual field THanks Richard On Tue, Dec 18, 2012 at 10:32 AM, Massimo Di Pierro massimo.dipie...@gmail.com wrote: Right now grid does not work with virtual fields. There is a pending proposal for enhancement to support them. On Tuesday, 18 December 2012 01:03:05 UTC-6, software.ted wrote: Does SQLFORM.grid support adding and display of a virtual field...am getting an exception...my code: db.file_subject_issue.file_**name = Field.Virtual(lambda row: get_file_name(row.file_**subject_issue.file_id)) fields = [db.file_subject_issue.file_**id, db.file_subject_issue.date_**created, db.file_subject_issue.file_**name] query = form = SQLFORM.grid(query,fields=**fields,...) I am getting the error type 'exceptions.AttributeError' 'FieldVirtual' object has no attribute '_tablename' 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Traceback (most recent call last): File /home/www-data/web2py/gluon/**restricted.py, line 212, in restricted exec ccode in environment File /home/www-data/web2py/**applications/intranet/**controllers/administration.py https://192.168.0.251/admin/default/edit/intranet/controllers/administration.py**, line 176, in module File /home/www-data/web2py/gluon/**globals.py, line 188, in lambda self._caller = lambda f: f() File /home/www-data/web2py/**applications/intranet/**controllers/administration.py https://192.168.0.251/admin/default/edit/intranet/controllers/administration.py**, line 71, in file_track selectable=False,csv=False , paginate=20, user_signature=False) File /home/www-data/web2py/gluon/**sqlhtml.py, line 1796, in grid if field._tablename in tablenames] AttributeError: 'FieldVirtual' object has no attribute '_tablename' -- ..**..** ... Teddy Lubasi Nyambe Opensource Zambia Lusaka, ZAMBIA Cell: +260 97 7760473 website: http://www.opensource.org.zm ~/ Human Knowledge belongs to the world! - AntiTrust Man is a tool-using animal. Without tools he is nothing, with tools he is all - Thomas Carlyle 1795-1881 /~ -- -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: list:string type field is empty value on edit page
is it related to the other field constructor, like required, label, etc?
and for controller i'm using grid.
*default.py*
@auth.requires_login()
def contact():
grid=SQLFORM.grid(db.contact, user_signature=False)
return locals()
*db_wizard.py*
# create table : contact
db.define_table('contact',
Field('salutation'),
Field('first_name'),
Field('last_name'),
Field('gender', 'list:string'),
Field('birthday', 'date'),
Field('job_title'),
Field('address', 'text'),
Field('zip'),
Field('city'),
Field('country'),
Field('phone'),
Field('fax'),
Field('email'),
Field('account', 'reference account'),
format='%(first_name)s %(last_name)s')
# create index : contact
db.executesql('CREATE INDEX IF NOT EXISTS idx_contact ON contact (id,
first_name, last_name);')
# enable_record_versioning : contact
db.contact._enable_record_versioning()
*db_wizard_label.py*
# contact
db.contact.salutation.label=T('Salutation')
db.contact.first_name.label=T('First Name')
db.contact.last_name.label=T('Last Name')
db.contact.gender.label=T('Gender')
db.contact.birthday.label=T('Birthday')
db.contact.job_title.label=T('Job Title')
db.contact.address.label=T('Address')
db.contact.zip.label=T('Zip')
db.contact.city.label=T('City')
db.contact.country.label=T('Country')
db.contact.phone.label=T('Phone')
db.contact.fax.label=T('Fax')
db.contact.email.label=T('Email')
db.contact.account.label=T('Account')
*db_wizard_required.py*
# contact
db.contact.salutation.required=True
db.contact.first_name.required=True
db.contact.last_name.required=True
db.contact.gender.required=True
db.contact.job_title.required=True
db.contact.address.required=True
db.contact.zip.required=True
db.contact.city.required=True
db.contact.country.required=True
db.contact.phone.required=True
db.contact.email.required=True
db.contact.account.required=True
*
db_wizard_requires.py*
# contact
db.contact.salutation.requires=IS_IN_SET(['Mr.', 'Mrs.', 'Ms.'])
db.contact.first_name.requires=IS_NOT_EMPTY()
db.contact.last_name.requires=IS_NOT_EMPTY()
db.contact.gender.requires=IS_IN_SET(['Male', 'Female'])
db.contact.job_title.requires=IS_NOT_EMPTY()
db.contact.address.requires=IS_NOT_EMPTY()
db.contact.zip.requires=IS_MATCH('^\d{5,5}$',
error_message='not a zip code')
db.contact.city.requires=IS_NOT_EMPTY()
db.contact.country.requires=IS_NOT_EMPTY()
db.contact.phone.requires=IS_NOT_EMPTY()
db.contact.email.requires=[IS_EMAIL(),
IS_NOT_IN_DB(db, 'contact.email')]
db.contact.account.requires=IS_IN_DB(db, db.account.id, '%(account_name)s')
On Friday, April 5, 2013 5:25:55 PM UTC-4, Massimo Di Pierro wrote:
No it is not. Something in the code must be resetting it.
On Thursday, 4 April 2013 22:13:25 UTC-5, 黄祥 wrote:
hi,
is it normal for list:string type field is empty when on editing page?
e.g.
db.define_table('contact',
*Field('salutation'),*
Field('first_name'),
Field('last_name'),
*Field('gender', 'list:string'),*
Field('birthday', 'date'),
Field('job_title'),
Field('address', 'text'),
Field('zip'),
Field('city'),
Field('country'),
Field('phone'),
Field('fax'),
Field('email'),
*Field('account', 'reference account'),*
format='%(first_name)s %(last_name)s')
*db.contact.salutation.requires=IS_IN_SET(['Mr.', 'Mrs.', 'Ms.'])*
db.contact.first_name.requires=IS_NOT_EMPTY()
db.contact.last_name.requires=IS_NOT_EMPTY()
*db.contact.gender.requires=IS_IN_SET(['Male', 'Female'])*
db.contact.job_title.requires=IS_NOT_EMPTY()
db.contact.address.requires=IS_NOT_EMPTY()
db.contact.zip.requires=IS_MATCH('^\d{5,5}$',
error_message='not a zip code')
db.contact.city.requires=IS_NOT_EMPTY()
db.contact.country.requires=IS_NOT_EMPTY()
db.contact.phone.requires=IS_NOT_EMPTY()
db.contact.email.requires=[IS_EMAIL(),
IS_NOT_IN_DB(db, 'contact.email')]
*db.contact.account.requires=IS_IN_DB(db, db.account.id,
'%(account_name)s')*
i make 3 different field type (bold) that contain drop down in the form
view. why the value is always empty for the list:string type when i'm on
the editing page? is it possible for not empty for list:string type in
editing page?
any idea or explaination about this?
thank you so much before
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[web2py] contribute in indonesian language translate
hi, is it possible for me to contribute in indonesian language translate? i'm trying to create new file in languages name : id.py in my application after that i've define : *gluon/contrib/plural_rules/id.py* #!/usr/bin/env python # -*- coding: utf8 -*- # Plural-Forms for id (Indonesian) nplurals=2 # Indonesian language has 2 forms: # 1 singular and 1 plural # Determine plural_id for number *n* as sequence of positive # integers: 0,1,... # NOTE! For singular form ALWAYS return plural_id = 0 get_plural_id = lambda n: int(n != 1) # Construct and return plural form of *word* using # *plural_id* (which ALWAYS0). This function will be executed # for words (or phrases) not found in plural_dict dictionary # construct_plural_form = lambda word, plural_id: (word + 'suffix') but i still got : ( Plural-Forms: rules are not defined (file * gluon/contrib/plural_rules/id.py* is not found) ) what should i do to define the rules? another question is i compare the the new id.py file that i've created in my application have different parameter like the others language files that web2py have been provided for example : != %(nrows)s records found %d seconds ago* * , etc * * is it crucial or not? or i must copy manual from the language folder and translate it one by one (not via web browser)? after that how can i share the translate id.py file? thank you so much for the advise. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Help on fake_migration
I migrate applications fairly often, and using fake_migrate_all works best for me: db = DAL(...,fake_migrate_all=True) On Friday, April 5, 2013 5:24:33 PM UTC-6, Tito Garrido wrote: Hi Folks! I am trying to migrate my web2py application from one server to another. I have pack my application and restored the MYSQL database but when I tried to run it there I got: InternalError: (1050, uTable 'auth_user' already exists)https://74.207.229.72/admin/default/errors/novelas# I have followed http://web2py.com/books/default/chapter/29/06?search=fake_#Fixing-broken-migrations but when I try to use fake_migration I got 504 Gateway Time-out -- nginx/1.1.19 How can I fix it? Regards, Tito -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] How to benchmark my web2py website? I have got scary results :-/
You can look at db.stat and start your app with profiler. Look in the generic.thml view for db.stat you have to the little piece of code in your view to access it. You can serach de groop for the profiler or check the book section how to start the shell I think there is explanation there... Richard On Fri, Apr 5, 2013 at 8:31 PM, Tito Garrido titogarr...@gmail.com wrote: Hi Folks! I am trying to use ab to benchmark my website that is hosted on linode (512MB RAM) using nginx + mysql + web2py, installed via the install script provided in the book. Should I point ab to my index? I have been running some tests and the results are scary... Server Software:nginx/1.1.19 Server Port:80 Document Path: / Document Length:385313 bytes Concurrency Level: 20 Time taken for tests: 329.128 seconds Complete requests: 1000 Failed requests:980 (Connect: 0, Receive: 0, Length: 980, Exceptions: 0) Write errors: 0 Total transferred: 385586379 bytes HTML transferred: 385290379 bytes Requests per second:3.04 [#/sec] (mean) Time per request: 6582.563 [ms] (mean) Time per request: 329.128 [ms] (mean, across all concurrent requests) Transfer rate: 1144.08 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 172 216 58.52131423 Processing: 3037 6337 1605.4 6233 13805 Waiting: 305 387 132.03692046 Total: 3270 6553 1609.1 6438 14012 Percentage of the requests served within a certain time (ms) 50% 6438 66% 7089 75% 7516 80% 7776 90% 8652 95% 9288 98% 10138 99% 11540 100% 14012 (longest request) I know that it is a complex question, but what can I do to improve the performance of my website? I have followed the recommendations from the but, I have put migration=False etc... Thanks in advance, Tito -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] setting sqltable row a class for some row without looping over the html table
Hello, I am searching way to set class to some row in the html table depend on particular field value of table row for changing background color of the row... Until now I was looping over html table for that but I start to see the limit of this approach as the number of records grow... I try to use virtual field for that, but they don't seems to be support in SQLFORM.grid() for now... Any idea are welcome. Thanks Richard -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: New Plugin: timezone helper
sí, web2pyslices es una buena opción, es posible hacer una automatización en el código fuente https://github.com/rochacbruno/Movuca El martes, 2 de abril de 2013 16:54:10 UTC-5, Niphlod escribió: Here https://github.com/niphlod/w2p_timezone_plugin As always, you're welcome to submit patches, tests, bugs and whatnot. API may change a little bit as soon as someone comes up with a better implementation :P Jokes aside, a few variations can still happen in the next 1 or 2 week(s). -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: another oracle question :(
Thanks again for the help - it's invaluable to the oracle noob! :D I'm actually building an analysis system so that my boss can view some statistical subset of the information based on a few months or weeks. One part of the data is stored in *our* MySQL database (which our department control), whilst the rest of it is stored in the IT's oracle system. I have to pull a bunch of data from the MySQL database (usually with a date-based search parameter), then search the oracle system for the rest of the data for each return in the MySQL rows (by membership). My current solution (for those on similar paths): *rows=db(db.my_table.created_on date_one).select() * *ml=[] * *for row in rows: * * if row.my_field==my_criteria: * *ml.append(row.membership) * *rows=odb(odb.other_table.membership.belongs(ml)).select()* Of course, I have to worry about the length of the list that I'm passing, as I read that it cannot exceed 1000 items, but this shouldn't be an issue in normal use, and I'll wrap it in a test first. More efficient methods welcome!!! Martin On 6 April 2013 01:11, Niphlod niph...@gmail.com wrote: On Friday, April 5, 2013 11:58:37 PM UTC+2, Martin Barnard wrote: Thanks for the info, Niphlod. I will look into the efficiency of the IN clause for my needs, as it appears to offer a solution which may mollify the IT DBA, and his demands for bind vars (they are concerned that a looped select will bring the db to it's knees). a db(whatever.belongs(a_set)) issues ONE query only. If you want to force a looping query, you should do explicitely with mems = [1,2,3,4,5,6,...] for c in mems: one_result = db(db.table.field == c).select() .. of course, for zillions values into mems, it's not a smart move. the smartest move with a huge set (i.e. the technique with most of the balance) would be paginating through your mems . You'd loop a few times but if you have thousands of values into mems, a single IN () (or thousands ORs) will take some time Try to draw a limit with your DBA and if he says that you're allowed to do an IN() with 500 values at a times, you have it covered ^_^ On the other end, you have a requirement. fetch a zillions rows. either you do it in one shot or in zillions/500 each. -- --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/E2pVWl_71t4/unsubscribe?hl=en. To unsubscribe from this group and all its topics, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Is there a way to cache images from download function?
Hi! I was running page speed on my website and all image files from the database (upload folder) are not cached... Is there a way to enable cache for them? Thanks! Tito -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: web2py shell vs terminal shell
The admin shell has problems maintaining state. I do not consider it reliable. The terminal shell is rock solid. It is a normal pyhton shell. On Friday, 5 April 2013 16:48:50 UTC-5, Michael Herman wrote: yes. so when working with DAL directly from the shell it's better to work from the web2py shell in the terminal rather than the admin app shell? any idea why? On Fri, Apr 5, 2013 at 2:43 PM, Anthony abas...@gmail.com javascript: wrote: By built-in shell, do you mean the one in the admin app? I think there are sometimes problems with that (particularly with database operations), so I tend to use the web2py shell in the terminal, which you can start as follows from the web2py directory: python web2py.py -S yourapp/[optional controller] -M But you may fine the admin shell works just fine for you, in which case, use it. Anthony On Friday, April 5, 2013 4:57:49 PM UTC-4, Michael Herman wrote: i remember reading somewhere that it's better to use the built-in shell in web2py, but i can't find the article/post. anyone know (1) if it is better, and, (2) if so, why? -- --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/XWMt1Pb_2wk/unsubscribe?hl=en. To unsubscribe from this group and all its topics, send an email to web2py+un...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: web2py with ExtJS - advice required on restructing
One of the problems is that the extjs implementation has made the application slow. Because each page is itself an extjs application, it reloads extjs libs on accessing a view. So wanted to at least avoid reloading of js libs on each page access request. Regards On Friday, 5 April 2013 19:03:37 UTC+5, LightDot wrote: It's hard to answer this without knowing what are the application goals and what are the issues you're facing. So... what exactly is a problem with the current approach? What would you like to achieve by restructuring? Regards, Ales On Friday, April 5, 2013 8:45:28 AM UTC+2, at wrote: HI, Started working on a project where the team is already working on using extjs to develop the views. Each view of web2py application is basically an ExtJS application. They've placed extjs library in web2py/applications/app/static /extjs and created an extjs_views folder in web2py/applications/app/static to place .js files. I think extjs is not a good choice for developing web2py app views? but since they already have invested enough on the project, need an expert advice on how should we restructure the whole application in a way that we could utilize existing development in extjs. Thanks Regards -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
