Re: [web2py] A web2py BBS in c-hina has been launched, since in c-hina, this web2py group is forbidden.
好的。 Good. 2012/5/23 web2py_lover lia...@gmail.com: A web2py BBS in c-hina has been launched, since in c-hina, this web2py group is forbidden. http://web2py.sinaapp.com/ -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Re: 75€ BOUNTY - Massively Complicated Query Required
The answer? 2012/5/18 Jason Brower encomp...@gmail.com This bounty has, thankfully, been solved. Thank you to all those that have participated! It has saved me so much time! BR, Jason Brower On 05/17/2012 07:28 PM, Jason Brower wrote: I have the event management tool I have been working on for 2 years now and I have made some changes to the code that require my most complicated query to be rebuilt. After thinking about it for several hours I figure I should throw it at you guys to see what you can come up with. The winner of this query will get 75€ with paypal or other means after I have it implemented it in the code. I have the following model: model_diagram.png event_attender.py tag.py tag_link.py Description: I am building a list of connections based on relevance by tag. Tags have two states, looking for and attribute. Users attach themselves to these tags with the two attributes. I am looking for someone with this tag. and/or This tag is something about me that I want to offer. Now when they do this a list of users will show on the screen. ID Nickname Tags your looking for that they have Your Relevance Tags they are looking for that you have Their Relevance Total Relevance Image city 101 encompass Tag1, Tag2, Tag4 3 Tag4, Tag5, Tag 6 3 10 http:// Oulu 102 encompass Tag1, Tag2, Tag4 3 Tag4, Tag 6 3 8 http:// Oulu 150 encompass Tag1, Tag2, Tag4 3 Tag 6 3 7 http:// Helsinki This is build with the following: UserA is the user logged in using the system If another user has a tag that UserA is looking for, then relevance is +2 to UserA If another user is looking for something UserA has, then relevance is +1 to UserA If another user lives in the same city as UserA and has something they are looking for or something to offer then relevance is +1 Does this make sense? I just need to query that will happen. I can handle the view just fine. Feel free to comment or ask questions. If you can think of a good way to connect people better with the data in the model diagram attached do tell. I will give you another 25€ for that implementation as well. :) --- BR, Jason Brower -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Re: 75€ BOUNTY - Massively Complicated Query Required
I found a way quite simple but It does not include the Relevance columns. 2012/5/17 Andrew awillima...@gmail.com If another user has a tag that UserA is looking for, then relevance is +2 to UserA If another user is looking for something UserA has, then relevance is +1 to UserA If another user lives in the same city as UserA and has something they are looking for or something to offer then relevance is +1 So, is the third similar to the first, but with a city clause. Sounds like it's a +2 if you have something UserA is looking for, but it's only +1 if you live in the same city ? Andrew W On Friday, May 18, 2012 4:28:02 AM UTC+12, encompass wrote: I have the event management tool I have been working on for 2 years now and I have made some changes to the code that require my most complicated query to be rebuilt. After thinking about it for several hours I figure I should throw it at you guys to see what you can come up with. The winner of this query will get 75� with paypal or other means after I have it implemented it in the code. I have the following model: model_diagram.png event_attender.py tag.py tag_link.py Description: I am building a list of connections based on relevance by tag. Tags have two states, looking for and attribute. Users attach themselves to these tags with the two attributes. I am looking for someone with this tag. and/or This tag is something about me that I want to offer. Now when they do this a list of users will show on the screen. ID Nickname Tags your looking for that they have Your Relevance Tags they are looking for that you have Their Relevance Total Relevance Image city 101 encompass Tag1, Tag2, Tag4 3 Tag4, Tag5, Tag 6 3 10 http:// Oulu 102 encompass Tag1, Tag2, Tag4 3 Tag4, Tag 6 3 8 http:// Oulu 150 encompass Tag1, Tag2, Tag4 3 Tag 6 3 7 http:// Helsinki This is build with the following: UserA is the user logged in using the system If another user has a tag that UserA is looking for, then relevance is +2 to UserA If another user is looking for something UserA has, then relevance is +1 to UserA If another user lives in the same city as UserA and has something they are looking for or something to offer then relevance is +1 Does this make sense? I just need to query that will happen.� I can handle the view just fine. Feel free to comment or ask questions. If you can think of a good way to connect people better with the data in the model diagram attached do tell.� I will give you another 25� for that implementation as well. :) --- BR, Jason Brower -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] An insult to web2py ?
I read it like a manifest of preferences, not like argumentations. Nothing to worry about. Em 3 de maio de 2012 08:40, António Ramos ramstei...@gmail.com escreveu: a person just wrote this about web2py in a portuguese forum Anyone care to coment? Viva, Eu conheci primeiro o web2py e só uns meses depois o Django. Ao início achei bastante interessante (a ferramenta de admin, tutorial fácil de seguir, etc.). O que me fez saltar do web2py para o django e nunca voltar para trás foi, entre outros, o seguinte: - web2py não tem um ORM, tem uma api OO mas que segue o mesmo paradigma de SQL, No fundo, ao fazer .select() / .union() estamos a escrever SQL disfarçado. Um bom ORM permite não ter de escrever SQL em 90% dos casos, poupando trabalho. - Os objectos retornados pela camada de persistência do web2py não têm classes que façam sentido no domínio (Books, Persons, whatever seja o domínio), aquilo retorna umas instâncias de Record (ou lá o que é) que não são mais do que dicts. O mapeamento disso para instâncias de classes do domínio tem de ser feito à mão. - A ideia de poder meter python arbitrário no template parece gira mas facilmente descamba para ficheiros com python+html+javascript tudo entrelaçado e impossível de manter. - A magia da framework. Se bem me lembro os dados do request actual são postos em variáveis globais sem qualquer necessidade (podiam ser passados para a view, como no django). - Os models são executados ( exec() ) a cada pedido. Não há necessidade para este overhead. - Com tantos editores excelentes (emacs,vim,eclipse,vstudio,..),porquê usar um editor inferior no browser? Se gastarem tempo a trazer esse editor ao nível dos outros, perderam tempo que podia ter sido usado para melhorar outras partes da framework. - A qualidade do código é incomparável. Pequeno exemplo: Lembro-me que o núcleo da persistência do web2py na altura era um sql.py com algumas 3000 linhas, todo martelado com ifs para emitir SQL cozido ou assado consoante a BD e, de ver o Massimo* argumentar na mailing list que não era crítico melhorar aquela parte. Para mim, o web2py é bom como uma ferramenta de aprendizagem, nada mais. Cumprimentos. -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Re: An insult to web2py ?
I take this as opportunity to compliment the DAL. I have never seen clever way to manipulate data in a relational database. I am actually addicted to the way it works. I wish could work with web2py as my primary job. 2012/5/5 Massimo Di Pierro massimo.dipie...@gmail.com: On Saturday, 5 May 2012 10:23:34 UTC-5, Tiago Almeida wrote: Hi, The issue about dal/orm, like Anthony said, there are tradeoffs to consider. In my opinion you loose too much not having an orm to gain very little with the dal. Let me continue my example. In the Deparment/Teacher hypothetical model, you also have assignment of Teachers to Departments. This assignment is very simple (for the sake of brevity) and has the start/end dates of the assignment and the function (just a string) of the Teacher in that Department. You now want, Given the ID of a department list all the assignments of all teachers along with their functions in a cool graphical timeline fashion. It's not about how you get the data. It's about the effort you have implementing this req. and how you organize your code. Do you? a) write your .selects() in the view function b) write a historical_assignments(dep_id) function somewhere that hides the DAL and call it from the view c) write a computed field on the department model d) write a method historical_assignments() on the class Department To me, the d) option is by far the most elegant. I would have had the Department class created anyway, so it's a matter of sticking a method in there. If I am working with an ORM, by defining the classes, I automagically get the tables defined. Without it, I have to repeat myself, redefining the fields and the fields in the tables and their types, etc. etc. in the persistance layer. What if I didn't define those classes? Then I couldn't contain these kinds of business related operations into a single application layer and they would leak everywhere, for instance in to the views, being much harder to maintain. this is somewhat a religious matter. We do not like to pollute the namespace with one class per table. We do not even usually do Department = db.define_table(...). We just expose db and access department via db.department. Given this preference: db.departement.historical_assignments = Field.Lazy(lambda departement, date: db(db.teacher.departement)(db.teacher.asdatedate).select()) seems simpler and clear than to define a class and a method. It does not pollute the namespace. In fact web2py does allow to create a VirtualField class and map that into table, so that records have fields corresponding to methods. We consider it a legacy feature because users prefer the new syntax. Yet this is kind of a religious issue. Regarding the higher vs different abstraction. A perfect persistence layer (if there is such a thing) allows one to actually forget that you have a DB system. I honestly don't care, from the biz point of view, if things are stored in tables in a DB, xml files or sent via the wire to China. I only care that I create my Departments, .save() them and get them later as they were saved .get(id=dep_id). We do not want to forget that we have a DB system. One can only forget when one builds simple queries. Ifone can only do simple queries than one starts to think a relational database is not good enough. We want to make sure .select() maps in an SQL SELECT, .insert() into SQL INSERT, etc. We do not want to hide database access which can cause performance issues. This is a significative difference. We do no need .save() and .get() because they are kind of like .insert() and .select() but the mapping is not always as clear. Moreover is not very Object Oriented either. Do you lose anything with this abstraction? Yes, of course. If you hide that it's a DB you lose, for instance, DB triggers. It's the normal tradeoff in any abstraction. If you use TCP, you get delivery guarantees and peace of mind regarding all the dropped/corrupted packets nonsense while loosing, say, realtime guarantees. Should we stop using TCP because we loose this 'realtimeness'? Of course not. Are there things that you can do with an orm that you can not with adal? No, it's quite the opposite. The dal exposes more details therefore allows you to do more. However, by exposing all these details, you get a tool that is harder to use (in the sense that you have to repeat yourself) for all the other scenarios where you don't need such details. Python is used because no one wants to deal with the nonsense of lower level languanges that arise from exposing too many details (manual memory management, target machine dependency, etc). Lastly, If I am working with an orm and need to implement a really complex query, nothing stops me from going deeper and use the dal or even writing SQL. This is what we do not like. The goal of the DAL is to try avoid this as much as possible, although it does not prevent it. look at the Django
Re: [web2py] Re: CMS question
Sorry, I had not read all the messages neither tested it but I am interested as I was think on a similar project. Maybe I am going off topic but my idea was to use the hackasaurus.org as an user interface editor. It looks fine. But I am not aware of license issues or integrability. Has anyone any idea on use it? 2012/5/4 Albert Abril albert.ab...@gmail.com: Same for me, but i didn't check the code yet (i'm at work). 2012/5/4 Aurelijus Useckas aurelijus.usec...@gmail.com I'm sorry if my question is lame, but I seem to get this error on execution: define_tables() got an unexpected keyword argument 'signature' Maybe you could suugest what I'm doing wrong? Many thanx On Friday, May 4, 2012 7:11:20 AM UTC+3, Massimo Di Pierro wrote: This is what I have so far. https://github.com/mdipierro/w2cms requires beautifulsoup still requires some work, specifically testing and usability. In order to edit-in-place you must click on the text then edit it. If you cut and part a link to you a youtube page, it will embed the video. If you cut and paste a link to an image, it will embed the image. Same for audio, video, flickr pages, etc. The download of remote pages mostly works but if they use an old version of jQuery, it may break the page and the ability to edit it. If you edit raw html for a page and add a class editable to one or more elements, only those elements will be editable, not the entire page. It lack a way to create groups and join groups. It only creates a group per person (same name as username) and virtual group everybody. There are lots of small details which I have not explained because I am not sure myself this works as I want or that I know how I want it to work. -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Looking for a good beginner's guide
I think web2py.com/book can be a good start. 2012/4/26 newbiedev mattyoungbloo...@gmail.com: I am a new to programming in general and am looking for an excellent beginner's guide to web2py. This is not just for learning the framework, but also learning web programming priciples, in general. In other words, I'm not just looking for the how, but also the why. I have experience with HTML/CSS and some novice experience with Python. I've seen some examples from the Head First series for other languages and those are pretty close to what I'm looking for. Does anyone have any recommendations? -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Re: Free e-book abhout Rest API
So helpful. Thanks. 2012/4/25 Ross Peoples ross.peop...@gmail.com: Thanks for the link! I've been looking for good API design resources. -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Re: Workflow engine for web2py
I think it is. What are the advantages with this aproach? Em 16 de abril de 2012 07:44, António Ramos ramstei...@gmail.com escreveu: I suggest a workflow as a service. I have a database where i define all workflows for all databases. I have something like this way in a Lotus Notes environment. I get away with it very nicely. :) If i keep control fields in my record like, readers authors step next step formula code to execute in this step etc then i just call the webservice and send my document as a paramenter and get a recalculated document. Is this feasible in web2py? thank you António 2012/3/1 yamandu yamandu.co...@gmail.com Just one resource I found interesting: http://workflowpatterns.com/ Em terça-feira, 7 de fevereiro de 2012 23h58min19s UTC-2, mart escreveu: Something to think about if effort is put on this (just a suggestion). You may want to consider the importance of 'roles' in an implemented wf engine, since user to role interaction should probably be key in a wf model (or at least as important as having the ability to move work items around). Just my 2 cents, Mart On Feb 7, 5:35 pm, Richard Vézina ml.richard.vez...@gmail.com wrote: From what I understand you can do just that, but without reinventing the wheel by designing and implementing your own solution. Richard On Tue, Feb 7, 2012 at 5:27 PM, Ross Peoples ross.peop...@gmail.com wrote: I don't know workflow engines in the general sense that well. I once created a full documentation management system where each document couple have a workflow assigned to it. The workflow (predefined, or created on-the-fly) would push the document around from person to person, ensuring that each person completed their step in the time allotted, otherwise an email would get sent to their manager. Would a workflow engine allow me to do the same thing, or is this a different type of workflow engine? -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] how to change a field type from string to decimal?
The database wont be recreated. And you could change the field name temporally. 2012/4/12 Carlos carlosgali...@gmail.com: Hi, Is it possible (and how) to change a field type from string to decimal without recreating the table?. There are no records in the table yet, but I would like to know if there's a way to accomplish this from web2py (without recreating the database). The error I get: class 'psycopg2.ProgrammingError' column xfield__tmp is of type numeric but expression is of type character varying LINE 1: UPDATE xtable SET xfield__tmp=xfield; ^ HINT: You will need to rewrite or cast the expression. I'm using latest web2py trunk with postgresql. Thanks, Carlos -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] How to use XML data
As I can see, you got the XML and outputed it to the view.
I dont see what you want more. Tell us.
2012/3/6 Praveen Bhat praveenbha...@gmail.com:
Hello,
I have come to the point where the whole XML document is returned, as u can
see in the attached file.
I have used the following code:
Controller:
def index():
import urllib2
temp =
urllib2.urlopen('http://free.worldweatheronline.com/feed/weather.ashx?q=udupiformat=xmlnum_of_days=2key=b019cd7d6a135850110711')
tempdata = temp.read()
parseddata = XML(tempdata).xml()
return dict(parseddata = parseddata)
View:
{{ for parseddata in parseddata: }}
l{{=XML(parseddata)}}/li
{{pass}}
I am missing something here. Could you please help.
Regards
On Monday, March 5, 2012 10:14:46 PM UTC+5:30, yamandu wrote:
You can do something like in http://web2py.com/books/default/chapter/29/5
:
Parsing
The TAG object is also an XML/HTML parser. It can read text and
convert into a tree structure of helpers. This allows manipulation
using the API above:
html = 'h1Title/h1pthis is a spantest/span/p'
parsed_html = TAG(html)
parsed_html.element('span')[0]='TEST'
print parsed_html
h1Title/h1pthis is a spanTEST/span/p
2012/3/5 Praveen Bhat praveenbha...@gmail.com:
Hello,
I am using http://worldweatheronline.com API to display weather info.
The
API returns the data in XML format.
How can i render the same in a HTML page in Web2py.
Link for accessing the API Data:
Weather API
I have done the same in PHP as following:
?
$xml =
simplexml_load_file('http://free.worldweatheronline.com/feed/weather.ashx?q=udupiformat=xmlnum_of_days=5key=b019cd7d6a135850110711');
$current = $xml-xpath(/data/current_condition);
?
div class=weather
ph5Weather :/h5
?= $current[0]-temp_C ?deg; C,
?= $current[0]-weatherDesc ?/p
/div
How can I do the same in web2py?
Regards,
Praveen
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] view with 2 forms
You will need to pass the post ID in the url or var or something.
And I think you want to show comments related to the post not another posts.
comments = db(db.comment.id=request.args(0)).select()
Pass this to the view.
2012/3/6 Ale alessandro.agu...@gmail.com:
Good morning everyone. I am making a simple application, but I'm running
into some doubt. I wanted to do something like thefacebook posts .. Where I
have a site that I put a post, listed below are all posts with the option
to comment on them. So far so good .. But how to write the data's
comment in a post post correct? Attached I am sending the screen of my
application, I think it is easier to visualize
what I wanted. Transmission also Model / View / Controller. If you can help
me will be grateful.
I'd have to get the id of the post via ajax?
My model:
Post = db.define_table('post',
Field('title'),
Field('post'),
format=%(title)s
)
Comment = db.define_table('comment',
Field('post', 'reference post'),
Field('comment')
)
My Controller
def index():
form = SQLFORM(Post,
formstyle=divs,
submit_button=Postar).process()
form2 = SQLFORM.factory(
Field('comment', requires=IS_NOT_EMPTY()),
formstyle=divs,
submit_button=Comentar)
if form2.process().accepted:
print request.vars
print request.args
response.flash = 'form accepted'
elif form2.errors:
response.flash = 'form has errors'
else:
response.flash = 'please fill out the form'
posts = db().select(Post.ALL)
return dict(form=form, form2=form2, posts=posts)
my view:
div class=post
{{=form.custom.begin}}
pTitle/p
{{=form.custom.widget.title}}
pPost/p
{{=form.custom.widget.post}}
{{=form.custom.submit}}
{{=form.custom.end}}
/div
div class=posts
{{for post in posts:}}
li class=posts id=post_{{=post.id}}
p{{=post.post}}/p
p{{=post.id}}
div class=comment
{{=form2.custom.begin}}
{{=form2.custom.widget.comment}}
{{=form2.custom.submit}}
{{=form2.custom.end}}
/div
/li
{{pass}}
/div
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] fit image to shape
You will need an extra library to accomplish this, like PIL http://www.pythonware.com/products/pil/ 2012/3/6 mwk mwkant...@gmail.com: I would like to have an uploaded image displayed inside a specific shape. For instance, I would like to have an uploaded image fill a circle or fill an octagon shape, or other shape. How can I accomplish that with We2py? Thanks Mark -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Update query failing on GAE
Looks its a timeout.
Maybe I am wrong but you can state an update too many records. GAE has
time limitations, I dont know how much because I dont use it anymore.
Search for the GAE docs on these limitations.
2012/3/6 Sushant Taneja sushant.tanej...@gmail.com:
Hi All,
I am building a invite module.
In the controller, I have the following code :
try:
some initial stuff
try:
... some stuff
update_request_query = (db.INVITE_SIGNUP.email_id ==
request_email_id)
db(update_request_query).update(activation_key=key,activation_url=activation_url)
... some other stuff
except (Timeout,TransactionFailedError,InternalError), derr:
logger.warn('Datastore exception for ID: '+
request_email_id +': '+ str(derr))
except (Error, Exception), ex:
logger.error('Fatal Error: '+ request_email_id +': '+ str(ex))
The problem is that the update statement is not working on GAE. The fields
which need to be updated are NULL and no error is thrown.
From my observation, this is happening once a day approx around the time
when daily quota is reset.
Am I doing something wrong here ?
Thanks,
Sushant
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] Update query failing on GAE
I dont know, but have you examined the GAE log?
2012/3/6 Sushant Taneja sushant.tanej...@gmail.com:
Hi,
I thought the same but as you can see I have handled the Timeout exception
in the code.
If its the Timeout then why I am unable to catch the exception ?
On Tuesday, March 6, 2012 7:30:38 PM UTC+5:30, yamandu wrote:
Looks its a timeout.
Maybe I am wrong but you can state an update too many records. GAE has
time limitations, I dont know how much because I dont use it anymore.
Search for the GAE docs on these limitations.
2012/3/6 Sushant Taneja sushant.tanej...@gmail.com:
Hi All,
I am building a invite module.
In the controller, I have the following code :
try:
some initial stuff
try:
... some stuff
update_request_query = (db.INVITE_SIGNUP.email_id ==
request_email_id)
db(update_request_query).update(activation_key=key,activation_url=activation_url)
... some other stuff
except (Timeout,TransactionFailedError,InternalError), derr:
logger.warn('Datastore exception for ID: '+
request_email_id +': '+ str(derr))
except (Error, Exception), ex:
logger.error('Fatal Error: '+ request_email_id +': '+
str(ex))
The problem is that the update statement is not working on GAE. The
fields
which need to be updated are NULL and no error is thrown.
From my observation, this is happening once a day approx around the time
when daily quota is reset.
Am I doing something wrong here ?
Thanks,
Sushant
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] How to use XML data
You can do something like in http://web2py.com/books/default/chapter/29/5 :
Parsing
The TAG object is also an XML/HTML parser. It can read text and
convert into a tree structure of helpers. This allows manipulation
using the API above:
html = 'h1Title/h1pthis is a spantest/span/p'
parsed_html = TAG(html)
parsed_html.element('span')[0]='TEST'
print parsed_html
h1Title/h1pthis is a spanTEST/span/p
2012/3/5 Praveen Bhat praveenbha...@gmail.com:
Hello,
I am using http://worldweatheronline.com API to display weather info. The
API returns the data in XML format.
How can i render the same in a HTML page in Web2py.
Link for accessing the API Data:
Weather API
I have done the same in PHP as following:
?
$xml =
simplexml_load_file('http://free.worldweatheronline.com/feed/weather.ashx?q=udupiformat=xmlnum_of_days=5key=b019cd7d6a135850110711');
$current = $xml-xpath(/data/current_condition);
?
div class=weather
ph5Weather :/h5
?= $current[0]-temp_C ?deg; C,
?= $current[0]-weatherDesc ?/p
/div
How can I do the same in web2py?
Regards,
Praveen
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] Weird behavior of decimal stored in session.
I dont know why but you can fix it explicitly using Decimal.
http://docs.python.org/library/decimal.html#module-decimal
2012/3/5 Francisco betancourt.franci...@gmail.com:
Hi everyone. I just came across a weird behavior and I'm wondering if it's
some kind of bug or just my fault.
I have a model for a product like this:
db.define_table('products',
Field('name',length=128, notnull=True),
Field('sale_price',type='decimal(14,4)',default=0, notnull=True))
Now when the user adds a product to the cart I'm storing the row for the
product in a dictionary in the session like this:
session.cart[product.id] = product
finally the view that displays it lets you pick among several payment
options and based on the option it multiplies the price by another number
like this:
{{=session.cart[id].sale_price * session.payment_factor}}
Both sale price and payment factor are store in DB as decimal(14,4). The
first time the code is run the view executes correctly. But when you add
another product to the cart, or modify any other thing that requires a
reload or repost of the page I get an error like this:
TypeError: unsupported operand type(s) for *: 'float' and 'Decimal'
So what is happening is that after the first time my variable which is store
in the session and that should be treated like a Decimal is being returned
as a float. This is happening in the development environment with SQLite, I
have not tested this yet under MySQL. I think it is caused by the fact that
SQLite stores decimals as float, buy I wonder why does the first time it is
transformed to Decimal, and then just used as a float? And I wonder if I
must manually converted them to Decimal every time I use this variables.
Hope someone can help.
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] Re: I would like to learn Web2py but where do I start?
Massimo is a nice guy! 2012/2/24 newbie ericgushi...@gmail.com: Thank you all so much for your responses and recommendations. I will give those a try. Massimo, keep up the great work and thank you for taking the time to help. I look forward to the video tutorial. On Feb 23, 10:20 pm, pbreit pbreitenb...@gmail.com wrote: W3schools is perfectly fine. That fools thing is a little overblown. -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] how to display data
First select the data you want to display
#select all records with all fields
articles = db(db.articles).select()
Second, pass it to the view
return dict(articles=articles)
Third, render it in the view inde.html
{{=articles}}
Note: this is the most basic data displaying with Web2py, you will
need to increment funcionality and design.
2012/2/8 Praveen Bhat praveenbha...@gmail.com:
Hello,
I have 2 controllers Index and articles, how do I display data from defined
in articles in Index controller?
Regards,
Praveen
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] Re: lungo.js
+1 2012/2/5 Oli oliver.fr...@gmx.net: we should have a mobile solution for web2py out of the box. Would this be possible? -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] newbie : Accessing specific form elements' values from a controller.
I think you can do like this: if request.vars: use request.vars.varname to access values else: return . Since you point your form to the right actions the all the vars will be there when you submit. When you dont submit they will not be there. 2012/2/4 Salvation timsina.an...@gmail.com: Hi! I have a html form in my default view. I don't want to create form elements from my controller, but use pure HTML where possible. How can I 1. Access the form elements, and their values into my controller, say default.py. (something like GetElementById ) 2. Detect if the form has been submitted, so that I can use the values I Accessed. I went through many questions here, but couldn't work it out. My View: form id=mainForm class=well form-search legendSearch Videos/legend span class=input input type=text size=45 name=search_keyword id=searchKeyword class=xlarge /span span class=formactions button class=btn primary type=submitSearch/ button /span /form My Controller: def index(): # is form submitted ? # if Yes # Access the form # get the value inside the searchKeyword text box # Use it elsewhere # else # display the form and wait I have a feeling that this is not the correct approach. Please feel free to point me in the right direction. Thank You. -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] newbie question about relationships in model
Is t_winery being created after this line?
2012/2/4 air_cooled jam...@billson.com:
I've created a model in the GAE SQL tool - which was great, except it
didn't work in web2py. I just got errors.
So I created a model from the wizard to get going, but I've got some
strange behaviour around relationships.
I have a table 'labels' which is linked to a number of other tables.
A couple of these links work as you'd expect - in the edit screen you
see a drop list of the 'name' field from the relate table. For some
reason I can't fathom ONE of these tables ('winery') shows a text
field into which the ID of the related record has to be added. That
related table 'winery' is similar to the others that do work 'variety'
and 'retailcategory', and has a 'name' field with the same data type
as the others. These relationships are modelled:
Field('f_retailcategory', type='reference t_retailcategory',
label=T('Retailcategory')),
Field('f_winery', type='reference t_winery',
label=T('Winery')),
On searching the syntax is suggested as:
Field('f_winery_id', db.winery),
or
Field('f_winery_id', db.t_winery)
However adding these lines just causes it to blow up and show the
error:
type 'exceptions.KeyError' 'winery'
This is all a bit arcane. I can't understand why the GAE stuff
does'nt work after fixing all the parsing errors.
I've used PHP Cake a bit, so I get the concepts, but at this stage it
seems the documentation != practice.
Any tips?
thanks
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] Re: Deploying on windows - login works locally but not remotely
I think their purpose is for prototyping. 2012/2/2 Jim Steil j...@qlf.com: You are good! Is this done because of a security concern? Would 'best practice' dictate that I not use the generic views. -Jim On 2/2/2012 12:14 PM, Anthony wrote: Do you have an actual /views/default/user.html view, or are you relying on generic.html to show the login form? If the latter, not that by default, the 'welcome' app only enables generic views for local requests. Anthony On Thursday, February 2, 2012 1:04:43 PM UTC-5, Jim S wrote: Hi I have an app that I'm deploying on a different windows box on our internal network. I can connect to the app from a browser on that server without any problems. I can login with no problems and do what I want. When I go to a remote machine to connect to it, I can connect just fine and navigate around until I hit a page that requires me to login. Instead of getting the login page, I get: invalid view (default/user.html) Works fine if I'm browsing from the local machine, but fails on any remote machine. Thoughts? -Jim -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Error writing an auth_event
Hard to guess withou the model, but looks like its related to the
membership.
2012/2/2 pbreit pbreitenb...@gmail.com
My code is erroring and it looks like the culprit is the logging of an
auth_event. It's happening on a lightly customized auth_user Profile update.
Traceback (most recent call last):
File /opt/web2py/gluon/restricted.py, line 204, in restricted
exec ccode in environment
File /opt/web2py/applications/init/controllers/default.py
https://pricetack.com/admin/edit/init/controllers/default.py, line 133, in
module
File /opt/web2py/gluon/globals.py, line 172, in lambda
self._caller = lambda f: f()
File /opt/web2py/applications/init/controllers/default.py
https://pricetack.com/admin/edit/init/controllers/default.py, line 85, in
user
form = auth()
File /opt/web2py/gluon/tools.py, line 1159, in __call__
return getattr(self,args[0])()
File /opt/web2py/gluon/tools.py, line 2431, in profile
onvalidation=onvalidation, hideerror=self.settings.hideerror):
File /opt/web2py/gluon/sqlhtml.py, line 1088, in accepts
hideerror=hideerror,
File /opt/web2py/gluon/html.py, line 1807, in accepts
status = self._traverse(status,hideerror)
File /opt/web2py/gluon/html.py, line 749, in _traverse
newstatus = c._traverse(status,hideerror) and newstatus
File /opt/web2py/gluon/html.py, line 749, in _traverse
newstatus = c._traverse(status,hideerror) and newstatus
File /opt/web2py/gluon/html.py, line 749, in _traverse
newstatus = c._traverse(status,hideerror) and newstatus
File /opt/web2py/gluon/html.py, line 749, in _traverse
newstatus = c._traverse(status,hideerror) and newstatus
File /opt/web2py/gluon/html.py, line 756, in _traverse
newstatus = self._validate()
File /opt/web2py/gluon/html.py, line 1572, in _validate
(value, errors) = validator(value)
File /opt/web2py/gluon/validators.py, line 549, in __call__
elif str(rows[0]._id) != str(self.record_id):
File /opt/web2py/gluon/dal.py, line 5459, in __getattr__
return self[key]
File /opt/web2py/gluon/dal.py, line 5450, in __getitem__
return dict.__getitem__(self, key)
KeyError: '_id'
Function argument list
(self=Row {'auth_event': gluon.dal.Set object at 0x2...embership':
gluon.dal.Set object at 0x2207210}, key='_id')
Code listing
5445.
5446.
5447.
5448.
5449.
5450.
5451.
5452.
5453.
5454.
elif m:
try:
return dict.__getitem__(self, m.group(1))[m.group(2)]
except (KeyError,TypeError):
key = m.group(2)
return dict.__getitem__(self, key)
def __call__(self,key):
return self.__getitem__(key)
VariablesselfRow {'auth_event': gluon.dal.Set object at
0x2...embership': gluon.dal.Set object at 0x2207210}dict.__getitem__method
'__getitem__' of 'dict' objectsbuiltindicttype 'dict'key'_id'
--
Carlos J. Costa
Cientista da Computação
Esp. Gestão em Telecom
EL MELECH NEEMAN!
אָמֵן
Re: [web2py] Error writing an auth_event
Looking the code above, elif is hit when len(rows) = 0. So I am stuck here, how could it retrive any value if the lenght is zero? Must look this whole code to understand it. 2012/2/2 pbreit pbreitenb...@gmail.com I'm not really using memberships and I have auto group creation turned off: auth.settings.create_user_groups = False It works OK in my dev environment so it has something to do with my production data. One thing I noticed is that it looks like it might be trying to validate NOT_IN_DB. Since it's a Profile update, it should certainly account for the current auth_user's email already being in the DB. *File /opt/web2py/gluon/validators.py in __call__ at line 549* code arguments variables Function argument list (self=gluon.validators.IS_NOT_IN_DB object, value='pb@com') Code listing 544. 545. 546. 547. 548. 549. 550. 551. 552. 553. if len(rows) 0: if isinstance(self.record_id, dict): for f in self.record_id: if str(getattr(rows[0], f)) != str(self.record_id[f]): return (value, translate(self.error_message)) elif str(rows[0]._id) != str(self.record_id): return (value, translate(self.error_message)) return (value, None) -- Carlos J. Costa Cientista da Computação Esp. Gestão em Telecom EL MELECH NEEMAN! אָמֵן
Re: [web2py] Re: Language File is Reseted when Server is Reseted
Yes. 2010/11/8 mdipierro mdipie...@cs.depaul.edu: Do you have the Mark Hammond wein32 extensions? On Nov 8, 12:00 pm, yamandu yamandu.co...@gmail.com wrote: Both! On Nov 8, 2:53 pm, mdipierro mdipie...@cs.depaul.edu wrote: Which problem returned? The cache problem or the language problem? 1.86.2 or 1.88.3? On Nov 8, 10:47 am,yamanduyamandu.co...@gmail.com wrote: OMG! The problem returned. And said this too: ERROR:root:Syntax error in C:\..\applications\anima/languages/pt-br.py On Nov 6, 10:07 am, Carlos Costa yamandu.co...@gmail.com wrote: I think It´s fine for now. At least it will be more clear to the developer until discover the cause. 2010/11/6 mdipierro mdipie...@cs.depaul.edu: yes but once and only once, when an upgrade corrupts a cache file. On Nov 5, 10:01 pm, Carlos Costa yamandu.co...@gmail.com wrote: The ticket is good idea but it will pop to the user? 2010/11/6 mdipierro mdipie...@cs.depaul.edu: Perhaps we can generate a ticket and then delete the file, so the ticket happens once. On Nov 5, 9:55 pm, mdipierro mdipie...@cs.depaul.edu wrote: It stores the cache.disk (in principle it can be deleted without data loss). The problem is that if the failure is caused by some other serious problem, deleting automatically, will hide a problem with cache.disk. On Nov 5, 9:52 pm, Carlos Costa yamandu.co...@gmail.com wrote: Well, I don´t know exactly. What´s this file exactly for? 2010/11/5 mdipierro mdipie...@cs.depaul.edu: perhaps when this occurs should delete the file automatically? Pros? Cons? On Nov 5, 4:35 pm, Carlos Costa yamandu.co...@gmail.com wrote: Looks like it fixed. So simple! Thanks! 2010/11/5 mdipierro mdipie...@cs.depaul.edu: delete it C:\...\applications\welcome/cache/cache.shelve do you still have the problem? On Nov 5, 1:53 pm,yamanduyamandu.co...@gmail.com wrote: I´ve installedwin32extensions. Now I get: ERROR:web2py.cache:corrupted file: C:\...\applications\welcome/cache/ cache.shelve everytime! On Oct 6, 6:54 pm, mdipierro mdipie...@cs.depaul.edu wrote: Yes it is somewhere in the manual. On Oct 6, 3:41 pm, Carlos Costa yamandu.co...@gmail.com wrote: Things make more sense now. I always got the message Cron disable because no file locking. I had to pass -N argument for it to stop anoying me. Is that documented? Thanks again. 2010/10/6 mdipierro mdipie...@cs.depaul.edu: If you run web2py from source under windows you need it. If you use the web2py binary then it comes with it. without it you have no file locking and it is possible thet two web2py threads conflict (one writes a file, another tries to open, fails, overwrites it). Massimo On Oct 6, 2:07 pm,yamanduyamandu.co...@gmail.com wrote: Well, I think I never heard of it? I looked into python help and couldn´t find it. Should I have it? On Oct 6, 3:21 pm, mdipierro mdipie...@cs.depaul.edu wrote: I think I see what the problem is... do you have Mark hammondwin32 extensions installed? Massimo On Oct 6, 1:13 pm,yamanduyamandu.co...@gmail.com wrote: I am using web2py server in Windows 7. The actual file is changed and I have to translate again (pt-br.py). I tried to replicate the situation now but I coud not. Restart the server, restart the editor (thought it could be problem with SVN plugin). But the problem not ocurred. Maybe if restart the computer! Because it seems to happen once a day and no more, if remember right. On Oct 6, 2:46 pm, mdipierro mdipie...@cs.depaul.edu wrote: what os are you using? hat web server? you see the translation in english or you find the contect of a languages/xx.py file actually changing? can you send me an example of the languages/xx.py file before and after it gets overwritten? Massimo On Oct 6, 11:38 am,yamanduyamandu.co...@gmail.com wrote: Everytime I restart the we2py server mylanguagefile become in english again. What may cause this behavior
Re: [web2py] Re: Language File is Reseted when Server is Reseted
No. Once I tried to fix this very error copying the content from one language file to other. But the error already existed and keeps happening. 2010/11/8 mdipierro mdipie...@cs.depaul.edu: Did you ever edit the language files without using the web based interface? Somehow these files are getting corrupted and web2py is re-writing them. Massimo On Nov 8, 12:18 pm, Carlos Costa yamandu.co...@gmail.com wrote: Yes. 2010/11/8 mdipierro mdipie...@cs.depaul.edu: Do you have the Mark Hammond wein32 extensions? On Nov 8, 12:00 pm, yamandu yamandu.co...@gmail.com wrote: Both! On Nov 8, 2:53 pm, mdipierro mdipie...@cs.depaul.edu wrote: Which problem returned? The cache problem or the language problem? 1.86.2 or 1.88.3? On Nov 8, 10:47 am,yamanduyamandu.co...@gmail.com wrote: OMG! The problem returned. And said this too: ERROR:root:Syntax error in C:\..\applications\anima/languages/pt-br.py On Nov 6, 10:07 am, Carlos Costa yamandu.co...@gmail.com wrote: I think It´s fine for now. At least it will be more clear to the developer until discover the cause. 2010/11/6 mdipierro mdipie...@cs.depaul.edu: yes but once and only once, when an upgrade corrupts a cache file. On Nov 5, 10:01 pm, Carlos Costa yamandu.co...@gmail.com wrote: The ticket is good idea but it will pop to the user? 2010/11/6 mdipierro mdipie...@cs.depaul.edu: Perhaps we can generate a ticket and then delete the file, so the ticket happens once. On Nov 5, 9:55 pm, mdipierro mdipie...@cs.depaul.edu wrote: It stores the cache.disk (in principle it can be deleted without data loss). The problem is that if the failure is caused by some other serious problem, deleting automatically, will hide a problem with cache.disk. On Nov 5, 9:52 pm, Carlos Costa yamandu.co...@gmail.com wrote: Well, I don´t know exactly. What´s this file exactly for? 2010/11/5 mdipierro mdipie...@cs.depaul.edu: perhaps when this occurs should delete the file automatically? Pros? Cons? On Nov 5, 4:35 pm, Carlos Costa yamandu.co...@gmail.com wrote: Looks like it fixed. So simple! Thanks! 2010/11/5 mdipierro mdipie...@cs.depaul.edu: delete it C:\...\applications\welcome/cache/cache.shelve do you still have the problem? On Nov 5, 1:53 pm,yamanduyamandu.co...@gmail.com wrote: I´ve installedwin32extensions. Now I get: ERROR:web2py.cache:corrupted file: C:\...\applications\welcome/cache/ cache.shelve everytime! On Oct 6, 6:54 pm, mdipierro mdipie...@cs.depaul.edu wrote: Yes it is somewhere in the manual. On Oct 6, 3:41 pm, Carlos Costa yamandu.co...@gmail.com wrote: Things make more sense now. I always got the message Cron disable because no file locking. I had to pass -N argument for it to stop anoying me. Is that documented? Thanks again. 2010/10/6 mdipierro mdipie...@cs.depaul.edu: If you run web2py from source under windows you need it. If you use the web2py binary then it comes with it. without it you have no file locking and it is possible thet two web2py threads conflict (one writes a file, another tries to open, fails, overwrites it). Massimo On Oct 6, 2:07 pm,yamanduyamandu.co...@gmail.com wrote: Well, I think I never heard of it? I looked into python help and couldn´t find it. Should I have it? On Oct 6, 3:21 pm, mdipierro mdipie...@cs.depaul.edu wrote: I think I see what the problem is... do you have Mark hammondwin32 extensions installed? Massimo On Oct 6, 1:13 pm,yamanduyamandu.co...@gmail.com wrote: I am using web2py server in Windows 7. The actual file is changed and I have to translate again (pt-br.py). I tried to replicate the situation now but I coud not. Restart the server, restart the editor (thought it could be problem with SVN plugin). But the problem not ocurred. Maybe if restart the computer! Because it seems to happen once a day and no more, if remember right. On Oct 6, 2:46 pm, mdipierro mdipie...@cs.depaul.edu wrote: what os are you using? hat web server
Re: [web2py] Re: Language File is Reseted when Server is Reseted
I think It´s fine for now. At least it will be more clear to the developer until discover the cause. 2010/11/6 mdipierro mdipie...@cs.depaul.edu: yes but once and only once, when an upgrade corrupts a cache file. On Nov 5, 10:01 pm, Carlos Costa yamandu.co...@gmail.com wrote: The ticket is good idea but it will pop to the user? 2010/11/6 mdipierro mdipie...@cs.depaul.edu: Perhaps we can generate a ticket and then delete the file, so the ticket happens once. On Nov 5, 9:55 pm, mdipierro mdipie...@cs.depaul.edu wrote: It stores the cache.disk (in principle it can be deleted without data loss). The problem is that if the failure is caused by some other serious problem, deleting automatically, will hide a problem with cache.disk. On Nov 5, 9:52 pm, Carlos Costa yamandu.co...@gmail.com wrote: Well, I don´t know exactly. What´s this file exactly for? 2010/11/5 mdipierro mdipie...@cs.depaul.edu: perhaps when this occurs should delete the file automatically? Pros? Cons? On Nov 5, 4:35 pm, Carlos Costa yamandu.co...@gmail.com wrote: Looks like it fixed. So simple! Thanks! 2010/11/5 mdipierro mdipie...@cs.depaul.edu: delete it C:\...\applications\welcome/cache/cache.shelve do you still have the problem? On Nov 5, 1:53 pm, yamandu yamandu.co...@gmail.com wrote: I´ve installed win32 extensions. Now I get: ERROR:web2py.cache:corrupted file: C:\...\applications\welcome/cache/ cache.shelve everytime! On Oct 6, 6:54 pm, mdipierro mdipie...@cs.depaul.edu wrote: Yes it is somewhere in the manual. On Oct 6, 3:41 pm, Carlos Costa yamandu.co...@gmail.com wrote: Things make more sense now. I always got the message Cron disable because no file locking. I had to pass -N argument for it to stop anoying me. Is that documented? Thanks again. 2010/10/6 mdipierro mdipie...@cs.depaul.edu: If you run web2py from source under windows you need it. If you use the web2py binary then it comes with it. without it you have no file locking and it is possible thet two web2py threads conflict (one writes a file, another tries to open, fails, overwrites it). Massimo On Oct 6, 2:07 pm, yamandu yamandu.co...@gmail.com wrote: Well, I think I never heard of it? I looked into python help and couldn´t find it. Should I have it? On Oct 6, 3:21 pm, mdipierro mdipie...@cs.depaul.edu wrote: I think I see what the problem is... do you have Mark hammondwin32 extensions installed? Massimo On Oct 6, 1:13 pm, yamandu yamandu.co...@gmail.com wrote: I am using web2py server in Windows 7. The actual file is changed and I have to translate again (pt-br.py). I tried to replicate the situation now but I coud not. Restart the server, restart the editor (thought it could be problem with SVN plugin). But the problem not ocurred. Maybe if restart the computer! Because it seems to happen once a day and no more, if remember right. On Oct 6, 2:46 pm, mdipierro mdipie...@cs.depaul.edu wrote: what os are you using? hat web server? you see the translation in english or you find the contect of a languages/xx.py file actually changing? can you send me an example of the languages/xx.py file before and after it gets overwritten? Massimo On Oct 6, 11:38 am, yamandu yamandu.co...@gmail.com wrote: Everytime I restart the we2py server mylanguagefile become in english again. What may cause this behavior? --www.yamachine.com A máquina não para! EL MELECH NEEMAN! --www.yamachine.com A máquina não para! EL MELECH NEEMAN! --www.yamachine.com A máquina não para! EL MELECH NEEMAN! --www.yamachine.com A máquina não para! EL MELECH NEEMAN! -- www.yamachine.com A máquina não para! EL MELECH NEEMAN!
Re: [web2py] Re: Language File is Reseted when Server is Reseted
Looks like it fixed. So simple! Thanks! 2010/11/5 mdipierro mdipie...@cs.depaul.edu: delete it C:\...\applications\welcome/cache/cache.shelve do you still have the problem? On Nov 5, 1:53 pm, yamandu yamandu.co...@gmail.com wrote: I´ve installed win32 extensions. Now I get: ERROR:web2py.cache:corrupted file: C:\...\applications\welcome/cache/ cache.shelve everytime! On Oct 6, 6:54 pm, mdipierro mdipie...@cs.depaul.edu wrote: Yes it is somewhere in the manual. On Oct 6, 3:41 pm, Carlos Costa yamandu.co...@gmail.com wrote: Things make more sense now. I always got the message Cron disable because no file locking. I had to pass -N argument for it to stop anoying me. Is that documented? Thanks again. 2010/10/6 mdipierro mdipie...@cs.depaul.edu: If you run web2py from source under windows you need it. If you use the web2py binary then it comes with it. without it you have no file locking and it is possible thet two web2py threads conflict (one writes a file, another tries to open, fails, overwrites it). Massimo On Oct 6, 2:07 pm, yamandu yamandu.co...@gmail.com wrote: Well, I think I never heard of it? I looked into python help and couldn´t find it. Should I have it? On Oct 6, 3:21 pm, mdipierro mdipie...@cs.depaul.edu wrote: I think I see what the problem is... do you have Mark hammondwin32 extensions installed? Massimo On Oct 6, 1:13 pm, yamandu yamandu.co...@gmail.com wrote: I am using web2py server in Windows 7. The actual file is changed and I have to translate again (pt-br.py). I tried to replicate the situation now but I coud not. Restart the server, restart the editor (thought it could be problem with SVN plugin). But the problem not ocurred. Maybe if restart the computer! Because it seems to happen once a day and no more, if remember right. On Oct 6, 2:46 pm, mdipierro mdipie...@cs.depaul.edu wrote: what os are you using? hat web server? you see the translation in english or you find the contect of a languages/xx.py file actually changing? can you send me an example of the languages/xx.py file before and after it gets overwritten? Massimo On Oct 6, 11:38 am, yamandu yamandu.co...@gmail.com wrote: Everytime I restart the we2py server mylanguagefile become in english again. What may cause this behavior? --www.yamachine.com A máquina não para! EL MELECH NEEMAN! -- www.yamachine.com A máquina não para! EL MELECH NEEMAN!
Re: [web2py] Re: Language File is Reseted when Server is Reseted
Well, I don´t know exactly. What´s this file exactly for? 2010/11/5 mdipierro mdipie...@cs.depaul.edu: perhaps when this occurs should delete the file automatically? Pros? Cons? On Nov 5, 4:35 pm, Carlos Costa yamandu.co...@gmail.com wrote: Looks like it fixed. So simple! Thanks! 2010/11/5 mdipierro mdipie...@cs.depaul.edu: delete it C:\...\applications\welcome/cache/cache.shelve do you still have the problem? On Nov 5, 1:53 pm, yamandu yamandu.co...@gmail.com wrote: I´ve installed win32 extensions. Now I get: ERROR:web2py.cache:corrupted file: C:\...\applications\welcome/cache/ cache.shelve everytime! On Oct 6, 6:54 pm, mdipierro mdipie...@cs.depaul.edu wrote: Yes it is somewhere in the manual. On Oct 6, 3:41 pm, Carlos Costa yamandu.co...@gmail.com wrote: Things make more sense now. I always got the message Cron disable because no file locking. I had to pass -N argument for it to stop anoying me. Is that documented? Thanks again. 2010/10/6 mdipierro mdipie...@cs.depaul.edu: If you run web2py from source under windows you need it. If you use the web2py binary then it comes with it. without it you have no file locking and it is possible thet two web2py threads conflict (one writes a file, another tries to open, fails, overwrites it). Massimo On Oct 6, 2:07 pm, yamandu yamandu.co...@gmail.com wrote: Well, I think I never heard of it? I looked into python help and couldn´t find it. Should I have it? On Oct 6, 3:21 pm, mdipierro mdipie...@cs.depaul.edu wrote: I think I see what the problem is... do you have Mark hammondwin32 extensions installed? Massimo On Oct 6, 1:13 pm, yamandu yamandu.co...@gmail.com wrote: I am using web2py server in Windows 7. The actual file is changed and I have to translate again (pt-br.py). I tried to replicate the situation now but I coud not. Restart the server, restart the editor (thought it could be problem with SVN plugin). But the problem not ocurred. Maybe if restart the computer! Because it seems to happen once a day and no more, if remember right. On Oct 6, 2:46 pm, mdipierro mdipie...@cs.depaul.edu wrote: what os are you using? hat web server? you see the translation in english or you find the contect of a languages/xx.py file actually changing? can you send me an example of the languages/xx.py file before and after it gets overwritten? Massimo On Oct 6, 11:38 am, yamandu yamandu.co...@gmail.com wrote: Everytime I restart the we2py server mylanguagefile become in english again. What may cause this behavior? --www.yamachine.com A máquina não para! EL MELECH NEEMAN! --www.yamachine.com A máquina não para! EL MELECH NEEMAN! -- www.yamachine.com A máquina não para! EL MELECH NEEMAN!
Re: [web2py] Re: Language File is Reseted when Server is Reseted
The ticket is good idea but it will pop to the user? 2010/11/6 mdipierro mdipie...@cs.depaul.edu: Perhaps we can generate a ticket and then delete the file, so the ticket happens once. On Nov 5, 9:55 pm, mdipierro mdipie...@cs.depaul.edu wrote: It stores the cache.disk (in principle it can be deleted without data loss). The problem is that if the failure is caused by some other serious problem, deleting automatically, will hide a problem with cache.disk. On Nov 5, 9:52 pm, Carlos Costa yamandu.co...@gmail.com wrote: Well, I don´t know exactly. What´s this file exactly for? 2010/11/5 mdipierro mdipie...@cs.depaul.edu: perhaps when this occurs should delete the file automatically? Pros? Cons? On Nov 5, 4:35 pm, Carlos Costa yamandu.co...@gmail.com wrote: Looks like it fixed. So simple! Thanks! 2010/11/5 mdipierro mdipie...@cs.depaul.edu: delete it C:\...\applications\welcome/cache/cache.shelve do you still have the problem? On Nov 5, 1:53 pm, yamandu yamandu.co...@gmail.com wrote: I´ve installed win32 extensions. Now I get: ERROR:web2py.cache:corrupted file: C:\...\applications\welcome/cache/ cache.shelve everytime! On Oct 6, 6:54 pm, mdipierro mdipie...@cs.depaul.edu wrote: Yes it is somewhere in the manual. On Oct 6, 3:41 pm, Carlos Costa yamandu.co...@gmail.com wrote: Things make more sense now. I always got the message Cron disable because no file locking. I had to pass -N argument for it to stop anoying me. Is that documented? Thanks again. 2010/10/6 mdipierro mdipie...@cs.depaul.edu: If you run web2py from source under windows you need it. If you use the web2py binary then it comes with it. without it you have no file locking and it is possible thet two web2py threads conflict (one writes a file, another tries to open, fails, overwrites it). Massimo On Oct 6, 2:07 pm, yamandu yamandu.co...@gmail.com wrote: Well, I think I never heard of it? I looked into python help and couldn´t find it. Should I have it? On Oct 6, 3:21 pm, mdipierro mdipie...@cs.depaul.edu wrote: I think I see what the problem is... do you have Mark hammondwin32 extensions installed? Massimo On Oct 6, 1:13 pm, yamandu yamandu.co...@gmail.com wrote: I am using web2py server in Windows 7. The actual file is changed and I have to translate again (pt-br.py). I tried to replicate the situation now but I coud not. Restart the server, restart the editor (thought it could be problem with SVN plugin). But the problem not ocurred. Maybe if restart the computer! Because it seems to happen once a day and no more, if remember right. On Oct 6, 2:46 pm, mdipierro mdipie...@cs.depaul.edu wrote: what os are you using? hat web server? you see the translation in english or you find the contect of a languages/xx.py file actually changing? can you send me an example of the languages/xx.py file before and after it gets overwritten? Massimo On Oct 6, 11:38 am, yamandu yamandu.co...@gmail.com wrote: Everytime I restart the we2py server mylanguagefile become in english again. What may cause this behavior? --www.yamachine.com A máquina não para! EL MELECH NEEMAN! --www.yamachine.com A máquina não para! EL MELECH NEEMAN! --www.yamachine.com A máquina não para! EL MELECH NEEMAN! -- www.yamachine.com A máquina não para! EL MELECH NEEMAN!
Re: [web2py] Re: Language File is Reseted when Server is Reseted
Things make more sense now. I always got the message Cron disable because no file locking. I had to pass -N argument for it to stop anoying me. Is that documented? Thanks again. 2010/10/6 mdipierro mdipie...@cs.depaul.edu: If you run web2py from source under windows you need it. If you use the web2py binary then it comes with it. without it you have no file locking and it is possible thet two web2py threads conflict (one writes a file, another tries to open, fails, overwrites it). Massimo On Oct 6, 2:07 pm, yamandu yamandu.co...@gmail.com wrote: Well, I think I never heard of it? I looked into python help and couldn´t find it. Should I have it? On Oct 6, 3:21 pm, mdipierro mdipie...@cs.depaul.edu wrote: I think I see what the problem is... do you have Mark hammond win32 extensions installed? Massimo On Oct 6, 1:13 pm, yamandu yamandu.co...@gmail.com wrote: I am using web2py server in Windows 7. The actual file is changed and I have to translate again (pt-br.py). I tried to replicate the situation now but I coud not. Restart the server, restart the editor (thought it could be problem with SVN plugin). But the problem not ocurred. Maybe if restart the computer! Because it seems to happen once a day and no more, if remember right. On Oct 6, 2:46 pm, mdipierro mdipie...@cs.depaul.edu wrote: what os are you using? hat web server? you see the translation in english or you find the contect of a languages/xx.py file actually changing? can you send me an example of the languages/xx.py file before and after it gets overwritten? Massimo On Oct 6, 11:38 am, yamandu yamandu.co...@gmail.com wrote: Everytime I restart the we2py server my language file become in english again. What may cause this behavior? -- www.yamachine.com A máquina não para! EL MELECH NEEMAN!
Re: [web2py] Re: Webgrid so strange!
Well, now it´s working again. The tip you gave was very valuable! I went to confirm what encoding I have been working with because recently I have changed from editor and was not sure. It´s utf8 rightnow but I changed from ascii yesterday. As it works now, I think that was actually the problem, my editor was in ascii mode and now is in utf8 (right) mode. Hope it´s only this. Thanks, Mr Freeze! 2010/2/2 mr.freeze nat...@freezable.com: Hmmm...The error you got was related to encoding: UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 57: ordinal not in range(128)' What language are you using? Can you post some code? On Feb 1, 1:25 pm, yamandu yamandu.co...@gmail.com wrote: First: I tried to write comment on web2pyslices but it gives me an error. Well, I got webgrid working. Then stopped. I restarted web2py and it worked again. And now it stopped again no matter what I do. The error is the following: NameError: global name 'T' is not defined on line 32: self.messages.confirm_delete = 'Tem certeza? The most strange to me is that I got the same error in the same line even if this line is commented. Is there come bug or it´s a dependency I passed over? -- You received this message because you are subscribed to the Google Groups web2py-users group. To post to this group, send email to web...@googlegroups.com. To unsubscribe from this group, send email to web2py+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/web2py?hl=en. -- yamachine.blogspot.com A máquina não para! Ani ben Elshadai! -- You received this message because you are subscribed to the Google Groups web2py-users group. To post to this group, send email to web...@googlegroups.com. To unsubscribe from this group, send email to web2py+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/web2py?hl=en.
