from:"e"

you must to use Ajax to populate the second dropdown


Rafael E. Ferrero

2016-01-29 14:08 GMT-03:00 Andrea Pinna :

> Dear all,
>
> I'm very unexperienced with Django but at the same time I'm trying hard to
> learn as much as possible.
>
> In my website I have a form with two dropdown menus, and I'd like to make
> the second (items) dependent by the first (categories).
>
> As an example, in the first dropdown the possible choices are FRUITS and
> VEGETABLES.
> When the user selects FRUITS, I'd like the second dropdown to show only
> ORANGE, APPLE, PEAR, etc.
> Else, when the user selects VEGETABLES, I'd like the second dropdown to
> show only LETTUCE, CABBAGE, CARROT, etc
>
> My current code follows (I kept it simple): the form shows two independent
> dropdown menus.
>
> Unfortunately I've not been able to adjust it as requested by
> django-smart-selects, e.g. by correctly modifying the Item model and the
> forms.py file.
>
> Could anyone help me, please?
>
> *
>
> The choices are stored in a MySQL database in two tables:
>
>
> *Types*ID Name
> 1  FRUIT
> 2  VEGETABLE
>
> *Items*
> ID  Type_ID Name
> 1   1   Orange
> 2   1   Apple
> 3   1   Pear
> 4   2   Lettuce
> 5   2   Cabbage
> 6   2   Carrot
>
> Each item is therefore associated to a unique type (fruit or vegetable).
>
> *
>
> My *models.py* consists of:
>
> from django.db import models
> from smart_selects.db_fields import ChainedForeignKey
>
> class Type(models.Model):
> name = models.CharField(max_length=20)
>
> class Item(models.Model):
> name = models.CharField(max_length=20)
> type = models.ForeignKey(Type, on_delete=models.CASCADE)
>
>
> *
>
> My *forms.py* is:
>
> from django import forms
> from .models import Type, Item
>
> class SelectForm(forms.Form):
> q = Type.objects.all()
> qf = forms.ModelChoiceField(queryset = q, empty_label = None)
> s = Item.objects.all()
> sf = forms.ModelChoiceField(queryset = s, empty_label = None)
>
>
> *
>
> My *views.py* is:
>
> from django.shortcuts import render
> from .forms import SelectForm
>
> def index(request):
>
> form = SelectForm()
> context = {'f': form}
> return render(request, 'selects/test.html', context)
>
>
> *
>
> Finally, my template is:
>
> 
> 
> Select data
> 
> 
> 
> {{f.as_p}}
> 
> 
> 
> 
>
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Re: Animate.css on django

See readme.md for help how you can use it
https://github.com/daneden/animate.css (all this stuff must stay in your
template file)



Rafael E. Ferrero

2016-01-29 8:47 GMT-03:00 Xristos Xristoou :

> yeah but how to connect with my post titles ?
>
> Τη Παρασκευή, 29 Ιανουαρίου 2016 - 12:53:02 μ.μ. UTC+2, ο χρήστης Xristos
> Xristoou έγραψε:
>>
>> hello
>>
>>
>> has work somebody with this animate.css
>> <https://daneden.github.io/animate.css/> ?and somebody can
>> to explanation how to use this
>> on my title from my post details ?
>>
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Re: How to install Django on Windows article

Never occur to me in Win8.1 ... why not install VirtualBox with an Ubuntu
or other flavor of linux ? (if you need your windows)
It's more easy for django and... it's recommended.

Cheers !!


Rafael E. Ferrero

2016-01-29 3:17 GMT-03:00 Руслан Ломагин :

> Hello, i have some issues that is occured while i was installing Django on
> my Windows 10.
> I'm new in using Django framework and also python on windows.
>
> To the article:
>
> Install Python
>
> I installed python as it was said:
>
> Downloaded python 3.5.1 for windows.
> Installed using option: create system variable.
> Checked version.
>
> Install virtualenv and virtualenvwrapper¶
> <https://docs.djangoproject.com/en/1.9/howto/windows/#install-virtualenv-and-virtualenvwrapper>
>
> Then i tried to instal virtualenv and virtualenvwrapper as it is said:
>
> pip install virtualenvwrapper-win
>
> but the command freezes (or hangs) widows command prompt.
>
> After some search i found "python -m pip install virtualenv" and "python -m 
> pip install virtualenvwrapper" that worked well.
>
>
> And now i'm stuck.
>
> mkvirtualenv myproject is not working.
>
>
> As i investigated: mkvirtualenv is a batch file, that executes virtualenv.exe 
> in python's Script folder.
> This executable file hangs my command prompt, every time i type mkvirtualenv 
> myproject or executing "virtualenv.exe myproject" directly.
>
>
> I don't know what to do, but what i do know - those pip.exe, virtualenv.exe 
> and other .exe files in %PYTHONHOME%\Scripts are hanging my commandprompt.
>
> If Anyone has any ideas with my problem, please help me.
>
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Re: Animate.css on django

It's only css... include this in your template!


Rafael E. Ferrero

2016-01-29 7:53 GMT-03:00 Xristos Xristoou :

> hello
>
>
> has work somebody with this animate.css
> <https://daneden.github.io/animate.css/> ?and somebody can to explanation
> how to use this
> on my title from my post details ?
>
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Re: Reverse Foriegnkey filtering

2016-01-27 Thread Rafael E. Ferrero

why not filter model2 with select_related ?? (you already try to put a
related_name in the foreignkey of model2?)

cheers!

Rafael E. Ferrero

2016-01-27 8:58 GMT-03:00 Jonty Needham :

> I've found a need to do this and I'm struggling. Some info seems to
> indicate that django doesn't support this. How is it meant to be done?
>
> Basically to be clear, I need to filter one queryset on a reverse
> foriegnkey relation to another set of objects defined by a particualr
> filter.
>
> model1(Models.model):
> stuff = charfield
>
> model2(Models.model):
> cow = Foreignkey(model1)
> country = charfield
>
>
> Problem: filter set of model1's by a particular country that's related to
> model1 through model2
>
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Re: ImportError: no module named polls

2016-01-25 Thread Rafael E. Ferrero

if its a blank project you don't have a polls app yet,so... why you put
your polls app there?


Rafael E. Ferrero

2016-01-25 16:14 GMT-03:00 moon jo :

> Using django 1.6.10
> I finished the polls tutorial and tried to create my own project.
> I tried to runserver and it gives me the import error. But it's a blank
> project, haven't added anything in the settings.
> When I do import settings form django.conf and print
> settings.INSTALLED_APPS, it prints this:
>
> ('django.contrib.auth', 'django.contrib.contenttypes',
> 'django.contrib.sessions', 'django.contrib.sites',
> 'django.contrib.messages', 'django.contrib.staticfiles',
> 'django.contrib.admin', 'polls')
>
> Where is that 'polls' coming from? Every project I create, I get the same
> error, they're looking for the 'polls' app.
>
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Re: Code organisation

2016-01-22 Thread Rafael E. Ferrero

Maybe you find useful make your project into a reusable app look at this
https://docs.djangoproject.com/en/1.9/intro/reusable-apps/

Cheers !!


Rafael E. Ferrero

2016-01-22 11:30 GMT-03:00 Benjamin Melki :

> Hello,
>
> i’m building my first site with this great framework and language that are
> Django and Python.
> I try as much as possible to favor code reuse.
>
> On one of my model, I do some work with the instance before saving it.
> Works is mostly image related: resizing image, compressing, saving thumbs,
> and a couple more stuff.
>
> I will need this behavior in almost all the projects that I will building,
> and even some other apps in the same project will need this feature: the
> blog, the comments, the directory…..
>
> In this case, where to put this code ? What do guys and gals do usually in
> this situation ?
> Do you just put it in a custom (non app) folder like ‘my_utilities’ ?
>
> Advices welcome.
>
> Thanks,
> Benj
>
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Re: django project exe

2016-01-22 Thread Rafael E. Ferrero

Do you already  read this ?
http://stackoverflow.com/questions/1317899/django-projects-as-desktop-applications-how-to


Rafael E. Ferrero

2016-01-22 10:06 GMT-03:00 Carlos Andre :

> It is a good idea even, except I already did with nginx, did not create a
> file of those you mentioned going to do, the problem is that my client is a
> layman and I would like this program to be executed as well as others he
> knows. But for security, I would like another way, only to have another
> path!
>
> 2016-01-22 10:53 GMT-02:00 Rafael E. Ferrero :
>
>> Carlos, and why not install nginx or something in localhost? maybe you
>> can do a little app to start or stop the service to connect or disconnect
>> your application.
>>
>> if is only one machine you can do, it's not recommended, start and stop
>> the buildin django server with your little .exe
>>
>>
>>
>> Rafael E. Ferrero
>>
>> 2016-01-22 9:34 GMT-03:00 Carlos Andre :
>>
>>> Hi to all, i want do my project in django, run as exe in localhost. The
>>> motivation, the client who want this!
>>> Thanks to all!
>>>
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Re: django project exe

2016-01-22 Thread Rafael E. Ferrero

Carlos, and why not install nginx or something in localhost? maybe you can
do a little app to start or stop the service to connect or disconnect your
application.

if is only one machine you can do, it's not recommended, start and stop the
buildin django server with your little .exe



Rafael E. Ferrero

2016-01-22 9:34 GMT-03:00 Carlos Andre :

> Hi to all, i want do my project in django, run as exe in localhost. The
> motivation, the client who want this!
> Thanks to all!
>
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Re: Django Admin

2016-01-18 Thread Rafael E. Ferrero

Thanks Andrea I'm gonna investigate this !!!


Rafael E. Ferrero

2016-01-18 9:02 GMT-03:00 Andreas Kuhne :

> Hi Rafael,
>
> I would use a plugin for django admin that creates an autocomplete field
> (django-selectable works). Then when the user chooses something in the
> autocomplete list, I would populate the other fields via ajax with the
> values that you need. That way you don'ẗ need a foreign key field (even
> though you could have it until the product is deleted) and you would get
> the functionality that you need.
>
> Regards,
>
> Andréas
>
> 2016-01-18 12:54 GMT+01:00 Rafael E. Ferrero :
>
>> Hello everybody,
>>
>> I'm gonna try to express my use case and hope you can help me to achieve
>> this objective because i can't figure it out how i can resolve it.
>>
>> 1) I have a model of Products, with a lot of data for description, and
>> other stuff.
>> (Let me say, ID, Short Description, Long Description,Minimun Amount Of
>> Products Per Sale, Cost Price, Sale Price,
>> 2) Then I have an other table (you can call it Sales), in this i need to
>> save data of Products (Descriptions, Measure of units, and other specific
>> data of my project)
>> (Let me say, ID, Short Description, Long Description, Sale Price, Date of
>> Sale, Number of Document, etc.) where Short and Long Description, and Sale
>> Price it's from Products model.
>>
>> The Sales model DO NOT have to be related to Products with a Foreign key
>> because we use Sales as Historic model too. So i need to take the data from
>> Products and save it in Sales. So, I think that I can rewrite the method
>> "save" in Sales model.
>>
>> But... In the Admin Site, in the Sales form, I need a dropdown box of
>> Products and when i choose one of them I need to populate the needed data
>> in the fields of the Sales form, where the user can (If he wish), for
>> example, add more text to Long Description field.
>>
>> How I can put data of Products in the fields of Sales form without any
>> relationship to Products, and how i can populate the fields based on the
>> selected product??
>>
>> Thanks in advance !!
>>
>> Rafael E. Ferrero
>>
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Django Admin

2016-01-18 Thread Rafael E. Ferrero

Hello everybody,

I'm gonna try to express my use case and hope you can help me to achieve
this objective because i can't figure it out how i can resolve it.

1) I have a model of Products, with a lot of data for description, and
other stuff.
(Let me say, ID, Short Description, Long Description,Minimun Amount Of
Products Per Sale, Cost Price, Sale Price,
2) Then I have an other table (you can call it Sales), in this i need to
save data of Products (Descriptions, Measure of units, and other specific
data of my project)
(Let me say, ID, Short Description, Long Description, Sale Price, Date of
Sale, Number of Document, etc.) where Short and Long Description, and Sale
Price it's from Products model.

The Sales model DO NOT have to be related to Products with a Foreign key
because we use Sales as Historic model too. So i need to take the data from
Products and save it in Sales. So, I think that I can rewrite the method
"save" in Sales model.

But... In the Admin Site, in the Sales form, I need a dropdown box of
Products and when i choose one of them I need to populate the needed data
in the fields of the Sales form, where the user can (If he wish), for
example, add more text to Long Description field.

How I can put data of Products in the fields of Sales form without any
relationship to Products, and how i can populate the fields based on the
selected product??

Thanks in advance !!

Rafael E. Ferrero

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Re: Django - Upload Image to the server with dimension

2015-12-29 Thread Rafael E. Ferrero

Hello Lekan, First of anything try to start a new e-mail for new
questions... because yours don't have any relations with the root question.
And try to tell uss if you know Django, if you readed Django Docs. Tell us
more about your idea.

Happy 2016 for you !!

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2015-12-29 9:31 GMT-03:00 Lekan Wahab :

> Hello Guys.
> I have a website and am trying to build a rating system for the site.
> The system takes in user's rating and rewards them at the end of the month
> according to their ratings.
> I honestly dont know where to begin.
> i have searched for some things online but i still need help
>
>
> On Tue, Dec 29, 2015 at 12:35 PM, monoBOT  wrote:
>
>> Take a look at this:
>>
>> http://djangothumbnails.com/
>>
>> 2015-12-29 7:12 GMT+00:00 ken phanith :
>>
>>> I simply use ImageField from PIL package for Django Image Upload but it
>>> does not satisfy me at all. I have a models class which contain many fields
>>> including ImageField also. I am trying to upload 10 images to the server
>>> but those images have the different dimension. I want to upload those image
>>> to the server but with same dimension (700*400) as the example.
>>> Actually, I want to do that by using Django but I don't have any idea on
>>> how to do that. Does anyone have any ideas on how to do that? Please help
>>> me.
>>> Thank you very much.
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>>
>>
>>
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>> Visite mi sitio(Visit my site): monobotsoft.es/blog/
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Re: Don't run python manage.py syncdb

2015-10-09 Thread Rafael E. Ferrero

i think that u need to set 'myApp' in INSTALLED_APPS

something like:

> 'django.contrib.admin',
> 'django.contrib.auth',
> 'django.contrib.contenttypes',
> 'django.contrib.sessions',
> 'django.contrib.messages',
> 'django.contrib.staticfiles',
> 'myApp'


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2015-10-09 16:39 GMT-03:00 Faffafa Trtrtrtrt :

> I create question in
> http://stackoverflow.com/questions/32999054/dont-run-python-manage-py-syncdb.
> Any one can answer it?
>
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Re: virtualenv best practice / source control

2015-10-01 Thread Rafael E. Ferrero

this is for Django 1.6 but you can use it anyway

http://www.jeffknupp.com/blog/2013/12/18/starting-a-django-16-project-the-right-way/


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Rafael E. Ferrero

2015-10-01 9:11 GMT-03:00 junk :

> Greetings wise django users,
>
> Can someone provide a link or description of how to use
> virtualenv/django/source-control all at the same time?
>
> I thought I would put my virtualenv code, and django, and a starter
> project in source control.  That was a fail - when the directories moved,
> nothing worked.
>
> I changed some paths & symbolic links, and got some things working, but
> not everything.
>
> Thanks everyone.
>
> Regards,
> Jody
>
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Re: Django was present in FSD in Costa Rica

2015-09-21 Thread Rafael E. Ferrero

BUENÍSIMO LUIS!!! EXCELENTE INICIATIVA!!!

Muchos exitos para tí y para Django en Costa Rica

Saludos, Rafael Ferrero (desde Argentina)

--
Rafael E. Ferrero

2015-09-21 17:21 GMT-03:00 Luis Zárate :

> Hello everyone.
>
> The past week was the Free software day here in Costa Rica (Yes, It was a
> week of FSD's because it was in different days in different cities), we had
> 5 different events for this day in different cities. As part of our effort
> for introduce Django in this country I imparted two lectures in this
> events, the title was "Django: El framework web para perfeccionistas con
> poco tiempo" (my translation of Django:The web framework for perfectionists
> with deadlines.).
> I am really happy because this lectures had many expectations and I saw
> many people interested in Django after those lecture.
> I just want to share this information with you because I am documenting
> what is happening here.
>
>
>
> --
> "La utopía sirve para caminar" Fernando Birri
>
>
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Re: Django authentication using phone number

2015-09-17 Thread Rafael E. Ferrero

https://docs.djangoproject.com/en/1.8/topics/auth/customizing/

--
Rafael E. Ferrero

2015-09-17 2:31 GMT-03:00 Ravi Chityala :

> I am looking for an django app to do authentication and authorization
> using phone number. Apps like django-registration can use email address or
> user name for authentication but my requirements are different. I used all
> my googlefu but could not find a single django app that does it. Does
> anybody have any idea?  The functionality I am looking for are listed below
>
> TL;DR - Need a django app where phone number is the user name. Password is
> created by django and text message is sent to user. Need to create a django
> user object when logging.
>
> Complete detail:
>
>1. The user enters name, phone number and few other details. A text
>message needs to be sent using Twilio with a 5 digit randomly generated
>code.  The code needs to be hashed and stored in the database. The message
>sending can be abstracted, so that other services can also be used.
>2. The user will use the code to login. The hashed version of the
>entered code is compared to the one stored in the database. If they match,
>the user will be allowed to login.
>3. If the user wants to reset the code, a new code needs to be
>generated and sent. The new code will be hashed and stored in the database.
>4. When the user is authenticated, a user object needs to be created,
>so that I can use the request.user object for authorization.
>5. This authentication mechanism preferably should work with
>django-rest-framework or tasty pie.
>
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Re: Django for data management in a no-UI application?

2015-09-02 Thread Rafael E. Ferrero

I don't quite understand very well your use case, but, i think that you can
go with REST, maybe?? [http://www.django-rest-framework.org/]

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2015-09-02 16:20 GMT-03:00 :

> I'm designing a program which was originally meant to be a server
> application, and I planned to write it with Django. I haven't used Django
> before, so I've been reading about it to help me think about the design.
>
> Now there has been a change in direction. I'm being asked to develop the
> program as a no-UI service. A browser-based user interface will be added
> later.
>
> However, the program will make extensive use of a SQL database. I'd like
> to use Django's data management features from the start, so that when the
> GUI is added I won't have to choose between rewriting the data management
> and leaving it outside the Django framework.
>
> None of the tutorial material I've read addresses this case, where Django
> is used for data management but there is no UI. Will I have any problems
> developing a program this way?
>
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Re: How to add fields to an existing model dynamically? Also how to modify existing field of a model dynamically?

2015-07-30 Thread Rafael E. Ferrero

IMHO (maybe i'm wrong) i think that its not quite good modify your database
structure dynamically to often, maybe you must to think a better design of
your model.
I'm working on a Health bussiness in Argentina and never need to change the
database structure to modify a medical form. (for now)


Now, for your exclusive problem, maybe using south (just like the project
you say) you can do the changes to your database dinamically.

Regards!

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2015-07-30 5:01 GMT-03:00 SriPrad :

> Hi,
> I am new to Django and Python!.
> I am using Django 1.8.3 along with Python 3.2 and using sqlite as the
> database.
> I am trying to setup a site using Django wherein the model is created
> dynamically( For eg: a Medical form)
> The fields of the form are stored in db and the model created dynamically
> (reference: https://github.com/willhardy/dynamic-models)
> The admin guys can modify the fields of this medical form from the admin
> site. At this time, I would like to modify the model to match the schema
> modifications done by admin guys.
> I understand prior  to Django 1.7, there was django.db.models.loading
> module that helped in this.
>
> With the current version of Django, how can I add/modify/delete the fields
> of the dynamic model *dynamically*?
>
> Your help and suggestions are most welcome.
>
> Regards,
> Srinivasa Pradeep
>
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Re: Models and relationships

2015-07-07 Thread Rafael E. Ferrero

Nice!! Chris good work !!

--
Rafael E. Ferrero

2015-07-06 20:15 GMT-03:00 Chris Strasser :

> WOO HOO !.. success ... thanks everyone...
>  just needed a nudge in the right direction  I will tackle the
> templates tomorrow and see where that takes me.
>
> On Mon, Jul 6, 2015 at 2:24 PM, Rafael E. Ferrero <
> rafael.ferr...@gmail.com> wrote:
>
>> contacts = Contacts.objects.select_related()
>>
>> --
>> Rafael E. Ferrero
>>
>> 2015-07-06 13:51 GMT-03:00 Florian Schweikert :
>>
>>> On 06/07/15 14:04, Chris Strasser wrote:
>>> > my problem is with reverse lookups (i think it is called) the docs say
>>> that i can access entries through blog.entry,(by lowercaseing the class)
>>> > it appears to me that i have the same setup with contact and location
>>> but i am getting errors ??
>>>
>>> I think you forgot about "_set".
>>> Try something like:
>>>
>>> Location.contact_set.all()
>>>
>>> And please don't use AutoField, db_column and primary_key until you have
>>> a good reason. Also ForeignKey fetches an object of the connected type,
>>> not an id, so "contactid", ... is confusing ;)
>>>
>>> --
>>> Florian
>>>
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Re: Models and relationships

2015-07-06 Thread Rafael E. Ferrero

contacts = Contacts.objects.select_related()

--
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2015-07-06 13:51 GMT-03:00 Florian Schweikert :

> On 06/07/15 14:04, Chris Strasser wrote:
> > my problem is with reverse lookups (i think it is called) the docs say
> that i can access entries through blog.entry,(by lowercaseing the class)
> > it appears to me that i have the same setup with contact and location
> but i am getting errors ??
>
> I think you forgot about "_set".
> Try something like:
>
> Location.contact_set.all()
>
> And please don't use AutoField, db_column and primary_key until you have
> a good reason. Also ForeignKey fetches an object of the connected type,
> not an id, so "contactid", ... is confusing ;)
>
> --
> Florian
>
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Re: Models and relationships

2015-07-06 Thread Rafael E. Ferrero

For start you don't need to specify the primary key (orgid for example) [1]
In foreingkeys you need to use related names [2]

In views use select_related() [3]

[1] https://docs.djangoproject.com/en/1.8/ref/models/fields/#primary-key
[2] https://docs.djangoproject.com/en/1.8/ref/models/fields/#foreignkey
[3]
https://docs.djangoproject.com/en/1.8/ref/models/querysets/#select-related
--
Rafael E. Ferrero

2015-07-06 9:04 GMT-03:00 Chris Strasser :

> Hi ,I am fairly new to Django and am struggling with models hope someone can 
> sort me out.
>
>
> Models:
> class Organization(models.Model):  #customer or vendor person or company
> orgid = models.AutoField(db_column='OrgID', primary_key=True)
> is_company = models.NullBooleanField(db_column='IsCompany', default =True)
> organizationname = models.CharField(db_column='OrgName', 
> max_length=75,blank=True, null=True)
> main_phone = models.CharField(db_column='MainPhone',max_length=20, 
> blank=True, null=True)
> ...
> ...
>
> class Location(models.Model):
> locationid = models.AutoField(db_column='LocationID', primary_key=True)
> orgid = models.ForeignKey(Organization, db_column='OrgID')
> locationname = models.CharField(db_column='LocationName', max_length=75, 
> null=True)
> address1 = models.CharField(db_column='Address1', max_length=200, 
> blank=True, null=True)
> ...
> ...
>
>  class Contact(models.Model):
> contactid = models.AutoField(db_column='ContactID', primary_key=True)
> locationid = models.ForeignKey(Location, db_column='LocationID')
> firstname = models.CharField(db_column='FirstName', 
> max_length=50,blank=True, null=True)
> lastname = models.CharField(db_column='LastName', 
> max_length=50,blank=True, null=True)
> ...
> ...
>
> my problem is with reverse lookups (i think it is called) the docs say that i 
> can access entries through blog.entry,(by lowercaseing the class)
> it appears to me that i have the same setup with contact and location but i 
> am getting errors ??
>
>
> what I am trying to do is access a contacts address and organization at both 
> the views level and the templates.(I would like to create a
> list of contacts, their company and their address ordered by contact name)
>
> if someone would point me in the right direction it would be greatly 
> appreciated.
>
> Thanks.
>
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Re: Desarrollador Python/Django

2015-06-11 Thread Rafael E. Ferrero

Hello Isabel. I see that the position it's in Sevilla, spain?
Are you searching for Remote work or On Site work?

Remember that this is an International mailing list so it's better if you
can specify this.

Cheers!!

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2015-06-11 9:56 GMT-03:00 Isabel Romero Casado :

> http://www.emergya.es/ofertas/desarrollador-senior-pythondjango
>
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Re: Graph theory ??

2015-06-02 Thread Rafael E. Ferrero

Thanks Erik, Defining custom actions its what i try to do!! because, the
user can add some custom type of Action and he need to specify what to do
with.

With this, the user can perform his own graph and rules to control the
vertex.

For example, a Contact of the business can be a Provider or a Customer for
the business and, also, can be a Person or another Company but if is a
Company he can't be a Person... if is a Contact, and a Provider and a
Person he could be a Medic, but if is a Medic he can't be treated like a
simple Provider...
So, Contact, Provider, Customer, Person, Medic are the vertex and you need
actions to control the automation of the graph, and the actions can be
change from one implementation another.

Like you say, maybe usind DSL and AST i can execute custom actions using
Signal

THANKS A LOT!!

and now Do you think that this could be a good approach? or you suggest
something better ??


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2015-06-02 10:04 GMT-03:00 Erik Cederstrand :

> Hi Rafael,
>
> Assuming you have a static and limited set of actions, and they can only
> be defined programmatically, I would do something like this:
>
>
> class Vertex(models.Model):
>  some_field = models.CharField()
>
>
> class Edge(models.Model):
> from = models.ForeignKey(Vertex, related_name='outgoing')
> to = models.ForeignKey(Vertex, related_name='incoming')
> action = models.CharField(choices=(('action1', 'action1'), ('action2',
> 'action2'), ...))
>
> def action1(self):
> # Do something here
> pass
>
> def action2(self):
> # Do something else here
> pass
>
>def run_action(self):
>   return getattr(self, self.action)()
>
>
> When and where to call run_action() would depend on your requirements -
> either in the save() method on Edge, in a signal, or within a view.
>
> If you were looking to define custom actions on the fly via a GUI, you
> would need to define a DSL containing the constructs you allow, create a
> view where the user can compose an AST using the constructs of the DSL, and
> store the resulting AST in the database. When you need to run the action,
> you would translate the AST to Python and run that.
>
> You can also have a look at
> https://www.djangopackages.com/grids/g/trees-and-graphs/ and see if
> anything suits your needs.
>
> Erik
>
>
> Den 02/06/2015 kl. 13.47 skrev Rafael E. Ferrero  >:
>
> Hello everyone,
>
> I think to do an app where i would save a directed graph.
> The vertex and edges there must be dinamics.
> The vertex can represent some Tag or Category... or something.
> The edge who links the vertex can be N between two vertex and represent
> some event or action... and let me explain here what i need to do:
>
> Suppose you have Vertex1 and Vertex2 and are linked by edge1 from vertex1
> to vertex2, edge1 have the action "Add if not exist" and mean that if the
> user select the vertex1, the system, automatically add vertex2. Even
> further, suppose you have a third vertex related to vertex1 by edge2 and
> the action of that edge its "delete if exist" so if the user have,
> previously, selected vertex3, when select vertex1, vertex3 would be deleted
> by edge2.
>
> Make a model to save the graph it's not a problem (save vertex and edges
> and specify what action have every edge)... my problem its develop every
> type of event or action for the edges, save that event on database and then
> execute that event when needed.
>
> Someone have a recommendation for me?
> THANK YOU ALL!!!
>
> --
> Rafael E. Ferrero
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Graph theory ??

2015-06-02 Thread Rafael E. Ferrero

Hello everyone,

I think to do an app where i would save a directed graph.
The vertex and edges there must be dinamics.
The vertex can represent some Tag or Category... or something.
The edge who links the vertex can be N between two vertex and represent
some event or action... and let me explain here what i need to do:

Suppose you have Vertex1 and Vertex2 and are linked by edge1 from vertex1
to vertex2, edge1 have the action "Add if not exist" and mean that if the
user select the vertex1, the system, automatically add vertex2. Even
further, suppose you have a third vertex related to vertex1 by edge2 and
the action of that edge its "delete if exist" so if the user have,
previously, selected vertex3, when select vertex1, vertex3 would be deleted
by edge2.

Make a model to save the graph it's not a problem (save vertex and edges
and specify what action have every edge)... my problem its develop every
type of event or action for the edges, save that event on database and then
execute that event when needed.

Someone have a recommendation for me?
THANK YOU ALL!!!

--
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Re: MercadoPago Applications

2015-04-28 Thread Rafael E. Ferrero

Francisco, lamento no poder ayudarte (por otra parte somos casi vecinos, yo
vivo en San Francisco Cba.)
Te aconsejo que reformules la pregunta traduciéndola al inglés porque acá
casi todos (por no decir todos) hablan inglés.

Saludos !!

--
Rafael E. Ferrero

2015-04-28 13:47 GMT-03:00 Francisco Roldan :

> Buenas tardes, alguien integró MercadoPago Applications a Django?
> Yo tengo implementado MercadoPago en algunos proyectos para recibir pagos,
> pero ahora en un proyecto necesito que los usuarios puedan recibir pagos de
> otros usuarios y que el sitio se quede con una comisión, para ello
> supuestamente está MercadoPago MarketPlace, alguien lo utilizó?
>
> Gracias
>
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Re: how to have popup window and print it

2015-01-28 Thread Rafael E. Ferrero

IMHO - You can't find anything in Django because it's not a Django problem.
The popup windows you can do it a little of javascript [1] and for print
you can do a button in html and use javascript for print the page
onclick="javascript:window.print();" (something like this, i think)

Fill with data your popup it's a Django job... with views you can solve it.

[1]-http://www.quirksmode.org/js/popup.html

--
Rafael E. Ferrero

2015-01-28 0:08 GMT-03:00 163 email :

>  hi.
> i'm new to django. i'm try using django1.7 with jquery ,bootstrap.
>  Now i have a webpage , i want:
>   when click a  link , there is  a new popup window, and form with data
> from database
>   in  popup window,and then print contend in the popup window.
> but i did not find how to do it just using django in doc of django.
> is there anybody can tell me how to do it with  example code .
> Thanks!
> --
>
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Re: How to find the word 'python' in string 'pythonpythonpythonpyth'?

2014-11-05 Thread Rafael E. Ferrero

a.find('python')


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2014-11-05 8:16 GMT-03:00 Віталій Лисенко :

> How to find the word 'python' in string 'pythonpythonpythonpyth'?
>
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Re: Introducing myself and my first question

2014-07-20 Thread Ariel E. Isidro

Hi Martin,

I myself am new in Django, here's one tutorial I believe is worth visiting
when setting up your environment:

http://www.jeffknupp.com/blog/2013/12/18/starting-a-django-16-project-the-right-way/

Good luck


On Sun, Jul 20, 2014 at 6:09 AM, Martin Torre Castro 
wrote:

> Hello,
>
> my name is Martin and I'm a computer engineer from Spain. I'm going to
> start a new project with a colleague and I decided to use Django because we
> searched for free opensource tools and I'm in love with Python.
>
> We have made a couple of tutorials (the official one and "Tango with
> django"). I've also bought the book "Two scoops of Django" for the 1.6
> Django edition. We're starting the project soon as well as we finish the
> design, but I'm concerned about setting up the new environment. We're
> thinking of using:
>
>
>- postgresql
>- Python/Django [ of course ;-) ]
>- Eclipse/Pydev
>- Git
>- jQuery
>
> I've been reading the Greenfield/Roy book and some web sites and I want to
> set up the environment with good practices by using virtualenvwrapper,
> virtualenv, pip, the requirements.txt files and so on.
> I have made some mix for all this, but I would be grateful if someone
> could confirm us if we are on the right way, give us some advice or maybe
> tell us where on the internet we can find a good way of doing all this.
>
> My preview for the whole setting up is next:
>
>
>1. We should start the installations by installing "sudo apt-get
>install virtualenvwrapper" . If I understand correctly, this installs
>virtualenv as well as an embedded pip.
>2. The virtualenv must be created ("virtualenv env") in the parent
>directory of the Eclipse workspace, I suppose. This is one point of
>confusion to me. I don't know either if I have to activate this every time
>I come back for developing resuming the work from days before. I completely
>understand that later from Eclipse I will give the python path inside the
>virtualenv, but don't know if must activate the virtualenv every time.
>3. Next step would be to install all the things we need (django,
>pillow, psycopg2) using a requirements.txt file. "pip install -r
>requirements.txt"
>4. We should create the new django project with a python
>django-admin.py startproject 
>5. Now I don't know if we should link the project to an already
>installed version of Eclipse or run the "git init" first. I understand
>that Eclipse and Git don't need to be installed inside the virtualenv. In
>fact, I've been reading and it seems that Eclipse can work OK just by being
>given the path inside the virtualenv where the python executable is
>located. I've also read that some people used to make different workspaces,
>but configuring the paths should be enough
>http://stackoverflow.com/questions/1145374/virtualenv-with-eclipse-galileo
>
> From here I would just upload to github or bitbucket, maybe doing the
> whole thing from Eclipse would be easier. But the integration with Eclipse
> when we made tangowithdjango tutorial was the difficult point, because
> there is no option for importing a django project from Eclipse (Kepler
> version last time). We found easier to create the project from Eclipse, but
> we were not using a virtualenv for the tutorial.
>
> I haven't used virtualenv before, so it's our second main obstacle, but I
> expect it will be easy when we get used to it (^_^) .
>
> Please could someone help with some piece of advice, pros and cons of
> every option. Just don't want to do something now I will regret in future.
>
> Thank you veeery much in advance.
>
> PS: Some links visited:
> http://www.dabapps.com/blog/introduction-to-pip-and-virtualenv-python/
> http://www.tangowithdjango.com/book/chapters/setup.html
> https://virtualenv.pypa.io/en/latest/virtualenv.html
>
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> For more options, visit https:

Re: pre_save on password

2014-07-01 Thread Rafael E. Ferrero

Sorry... i meant Best Regards (without ? hahahaha... sorry)

--
Rafael E. Ferrero


2014-07-01 8:04 GMT-03:00 Rafael E. Ferrero :

> I see this too dangerous... it is not a good idea save uncrypted
> password... too many hacker attack result on public user-password list.
> Why not save encrypted password on the other application too?
>
> Best Regards?
>
> --
> Rafael E. Ferrero
>
>
> 2014-07-01 6:41 GMT-03:00 guillaume :
>
> Hi list,
>>
>> When registering a new user, or a password change, I need to register
>> that user, or his new password, in another application through an internal
>> API. I'm trying to catch the password from the different form they can be
>> found in, but without success. Even the signal pre_save is happening too
>> late (password is already encrypted). How can I see it just before it is
>> encrypted ?
>>
>> Thanks
>>
>> Guillaume
>>
>> --
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>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>

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Re: pre_save on password

2014-07-01 Thread Rafael E. Ferrero

I see this too dangerous... it is not a good idea save uncrypted
password... too many hacker attack result on public user-password list.
Why not save encrypted password on the other application too?

Best Regards?

--
Rafael E. Ferrero


2014-07-01 6:41 GMT-03:00 guillaume :

> Hi list,
>
> When registering a new user, or a password change, I need to register that
> user, or his new password, in another application through an internal API.
> I'm trying to catch the password from the different form they can be found
> in, but without success. Even the signal pre_save is happening too late
> (password is already encrypted). How can I see it just before it is
> encrypted ?
>
> Thanks
>
> Guillaume
>
> --
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Re: OneToOne? Inheritance? Another solution for nested model relationships?

2014-05-30 Thread Rafael E. Ferrero

2014-05-26 18:33 GMT-03:00 Daniele Procida :

> I've an application that's been happily running for a few years, that does
> this:
>
> class Person(Model):
># everyone's a Person
>
> class Researcher(Model):
> # a Researcher is Person who publishes research
> person = models.OneToOneField(Person)
>
> class Publication(Model):
> author = models.ForeignKey(Researcher)
>
>
> But this is no longer enough: now I also need to distinguish between
> Researchers who are research students and members of staff. Those who are
> students will need new fields such as "thesis_title" and "supervisors".
>
> But, I will *still* need the Researcher class independently of the new
> ResearchStudent and ResearchStaff classes, because it's needed for
> Publication.author.
>
> So now it might look something like this:
>
> class Person(Model):
># everyone's a Person
>
> class Researcher(Model):
> # a Researcher is Person who publishes research
> person = models.OneToOneField(Person)
>
> class ResearchStaff(Model):
>researcher = models.OneToOneField(Researcher)
>
> class ResearchStudent(Model):
>researcher = models.OneToOneField(Researcher)
>supervisors = models.ManyToManyField(ResearchStaff)
>
So, a ResearchStudent must be a Researcher and can have multiple
supervisors, but every supervisor must to be a ResearchStaff and a
Researcher too; and everyone is a Person here. Right?
Can a ResearchStudent be a ResearchStaff too?
i'll do something like this:






> class Publication(Model):
> author = models.ForeignKey(Researcher)
>
>
> How manageable is this going to be? Is there a better way of doing what I
> need to do, perhaps through inheritance?
>
> Thanks,
>
> Daniele
>
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Alternative translation frameworks

2014-05-27 Thread Alexander E. Patrakov


Hello.

Can anyone recommend translation frameworks other than gettext that can 
be used with Django?


Here is why I am asking. Sorry if this is a FAQ.

I work for a Russian company that maintains two closed-source 
Django-based SaaS websites - one for Russians, and one for the rest of 
the world. Parts of the sites that provide useful functionality to the 
logged-in users should be translations of each other.


A traditional way of managing this (and what we are doing now) is to 
create templates with some translatable text marked like this: {% trans 
'Instructions' %}, and to place translatable text in *.py files inside 
_(u"text") calls. Then the standard Django translation framework (which 
is based on gettext) will pick that up and place into *.po files that 
can be translated with any standard tools.


Unfortunately, this workflow doesn't work well here. Our existing Python 
programmer can read English documentation, but just cannot write 
grammatically correct English. More than 50% of source strings thus 
result in msgid-bugs that are hard to fix in a gettext-based workflow.


People who can translate from Russian into English are available and we 
could hire one of them, but they have no place in this workflow, because 
gettext pretty much insists (^1) on using English as the source language 
for translation. People who know both Python and grammatically correct 
English do exist in Russia, but are very rare, and the majority of them 
demand salary that is way beyond our budget (i.e. a person who is a 
specialist in both areas is way more expensive than two people 
specialized in one area each).


So, I am searching for an alternative but well-established solution that 
can be easily explained for a translator, doesn't require the programmer 
to write correct English phrases on the first try, has a place for a 
translator who knows how to translate to English, and allows for both 
English and Russian phrases to be reworded easily at any point in time.




(^1) The problem is that gettext pretty much assumes that the source 
language is English. E.g., ngettext applies the English rules in order 
to decide whether to use the first or the second argument if there is no 
translation.


--
Alexander E. Patrakov

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Re: Python Nested For Looping MultiTable Association Question

https://docs.djangoproject.com/en/dev/topics/db/queries/#retrieving-all-objects

--
Rafael E. Ferrero


2014-05-07 16:54 GMT-03:00 G Z :

> I don't know why this isn't working..
>
>
> from django.shortcuts import render
> from django.http import HttpResponse
> from vmware.models import Customer
> from django.shortcuts import render_to_response
> from vmware.models import Vms
>
> def index(request):
> customers = Customer.objects.*all()*
> vms = Vms.objects.all
> ctx = { 'customers':customers, 'vms':vms}
> return render_to_response('index.html', ctx)
>
> my views.py
>
> the loop now reads
>
> {% for e in customers %}
> {% for e in vms %}
> {% if e.VMIDS = e.id %}
>  {{ e.id }} - {{ e.NAME }} - {{
> e.VMNAME }} 
> {% endif %}
> {% endfor %}
> {% endfor %}
>
>
>
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Re: query on models

I'll recommend you to read
https://docs.djangoproject.com/en/dev/ref/models/querysets/

Cheers!

--
Rafael E. Ferrero


2014-05-07 12:03 GMT-03:00 Anushree Jangid :

> no no you are not missing anything. You got it right and I did that in
> view and it worked. Actually I am new to Django. Thanks a lot.
>
>
>
>
> On Wed, May 7, 2014 at 8:28 PM, Rafael E. Ferrero <
> rafael.ferr...@gmail.com> wrote:
>
>> You are using Ques for related Subject and QuestionBank... just make a
>> method in Ques class who filter the Ques model with some subject parameter
>> or do it in your view like:
>>qs = Ques.objects.select_related().filter(subject='some_name')
>>
>>
>> I'm missing something really big? or i miss understud your question?
>>
>>
>>
>> 2014-05-07 11:19 GMT-03:00 Anushree Jangid :
>>
>>> No* I start with subject model. *There I have created subjects like
>>> General knowledge, English etc. Then I create question banks Like for
>>> General knowledge I have created GK1, GK2 and GK3 . Then when I enter a
>>> ques in the Ques model there I specify that the question is related to
>>> which subject and which question bank.
>>> For e.g In Ques model I enter
>>> content=what is friction
>>> subject=General knowledge
>>> ques_bank=GK1
>>>
>>>
>>> Now for eg I want to know the question banks associated with subject
>>> General knowledge, then it should tell GK1 GK2 and GK3
>>> Assume all the questions related to the subjects along with their
>>> question banks have been stored in Ques model.
>>>
>>>
>>> On Wed, May 7, 2014 at 7:38 PM, Davide Scatto wrote:
>>>
>>>> Do you start from Ques model? What are your starting data?
>>>>
>>>> Il giorno mercoledì 7 maggio 2014 15:24:38 UTC+2, Anushree ha scritto:
>>>>
>>>>> I have the following models. I want to retrieve list of question banks
>>>>> related to a particular subject. Is it possible to do without modifying 
>>>>> the
>>>>> existing data models?Thank you
>>>>> class Subject(models.Model):
>>>>>  name = models.CharField(max_length = 255)
>>>>> desc = models.TextField(blank=True)
>>>>> def __unicode__(self):
>>>>>  return self.name
>>>>>
>>>>> class QuestionBank(models.Model):
>>>>> name = models.CharField(max_length=255)
>>>>>  desc = models.TextField()
>>>>> def __unicode__(self):
>>>>> return self.name
>>>>>
>>>>> class Ques(models.Model):
>>>>> content = models.TextField()
>>>>> ques_type = models.CharField(max_length = 1 , default= 'A')
>>>>>  score = models.PositiveSmallIntegerField(max_length = 1 , default= 1)
>>>>> ques_bank = models.ForeignKey(QuestionBank)
>>>>>  subject = models.ForeignKey(Subject)
>>>>>
>>>>  --
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>>>> .
>>>>
>>>> For more options, visit https://groups.google.com/d/optout.
>>>>
>>>
>>>
>>>
>>> --
>>>
>>> *Anushree Jangid *
>>> *BIT Mesra, Jaipur Campus*
>>>
>>> --
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>>> https://groups.google.com/d/msgid/django-users/CAP%3D_V50C-VV_zCJK_8%3Dge

Re: query on models

You are using Ques for related Subject and QuestionBank... just make a
method in Ques class who filter the Ques model with some subject parameter
or do it in your view like:
   qs = Ques.objects.select_related().filter(subject='some_name')


I'm missing something really big? or i miss understud your question?



2014-05-07 11:19 GMT-03:00 Anushree Jangid :

> No* I start with subject model. *There I have created subjects like
> General knowledge, English etc. Then I create question banks Like for
> General knowledge I have created GK1, GK2 and GK3 . Then when I enter a
> ques in the Ques model there I specify that the question is related to
> which subject and which question bank.
> For e.g In Ques model I enter
> content=what is friction
> subject=General knowledge
> ques_bank=GK1
>
>
> Now for eg I want to know the question banks associated with subject
> General knowledge, then it should tell GK1 GK2 and GK3
> Assume all the questions related to the subjects along with their question
> banks have been stored in Ques model.
>
>
> On Wed, May 7, 2014 at 7:38 PM, Davide Scatto wrote:
>
>> Do you start from Ques model? What are your starting data?
>>
>> Il giorno mercoledì 7 maggio 2014 15:24:38 UTC+2, Anushree ha scritto:
>>
>>> I have the following models. I want to retrieve list of question banks
>>> related to a particular subject. Is it possible to do without modifying the
>>> existing data models?Thank you
>>> class Subject(models.Model):
>>>  name = models.CharField(max_length = 255)
>>> desc = models.TextField(blank=True)
>>> def __unicode__(self):
>>>  return self.name
>>>
>>> class QuestionBank(models.Model):
>>> name = models.CharField(max_length=255)
>>>  desc = models.TextField()
>>> def __unicode__(self):
>>> return self.name
>>>
>>> class Ques(models.Model):
>>> content = models.TextField()
>>> ques_type = models.CharField(max_length = 1 , default= 'A')
>>>  score = models.PositiveSmallIntegerField(max_length = 1 , default= 1)
>>> ques_bank = models.ForeignKey(QuestionBank)
>>>  subject = models.ForeignKey(Subject)
>>>
>>  --
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>> https://groups.google.com/d/msgid/django-users/f98ca810-27a1-45a2-a177-cef5ba365456%40googlegroups.com
>> .
>>
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
>
> --
>
> *Anushree Jangid*
> *BIT Mesra, Jaipur Campus*
>
> --
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Re: query on models

Just filtering Ques model (imho)

--
Rafael E. Ferrero


2014-05-07 10:24 GMT-03:00 Anushree :

> I have the following models. I want to retrieve list of question banks
> related to a particular subject. Is it possible to do without modifying the
> existing data models?Thank you
> class Subject(models.Model):
> name = models.CharField(max_length = 255)
> desc = models.TextField(blank=True)
> def __unicode__(self):
> return self.name
>
> class QuestionBank(models.Model):
> name = models.CharField(max_length=255)
> desc = models.TextField()
> def __unicode__(self):
> return self.name
>
> class Ques(models.Model):
> content = models.TextField()
> ques_type = models.CharField(max_length = 1 , default= 'A')
> score = models.PositiveSmallIntegerField(max_length = 1 , default= 1)
> ques_bank = models.ForeignKey(QuestionBank)
> subject = models.ForeignKey(Subject)
>
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Re: Django URLS help app not defined

Check this out: http://linkode.org/j5tuDIjRiGrzufkXDrCMh7

if you visit http://www.fsorgosuardi.com.ar/eventos you go to activos views
if you visit http://www.fsorgosuardi.com.ar/eventos/ampliar/something-hereyou
go to activos views with parameters
if you visit http://www.fsorgosuardi.com.ar/eventos/archivados/ you go to
archivados views (its inactive for now)

what i see is that you construct something like
www.domain.com/customers/customers

--
Rafael E. Ferrero


2014-05-06 18:33 GMT-03:00 G Z :

> The admin page works fine only the other two don't
>
> Project Structure Project Root Directory: provisioning/ this is where
> manage.py lives
>
> Project Settings Directory provisioning/provisioning/settings.py
>
> App Directory provisioning/vmware
>
> template directory /provisioning/vmware/templates/ this is wehre vms.html
> lives
>
> from my project urls.py file
>
> GNU nano 2.2.6  File: provisioning/urls.py
>
> from django.conf.urls import patterns, include, url
> from django.contrib import admin
> admin.autodiscover()
> urlpatterns = patterns('',
> # url(r'^$', 'provisioning.views.home', name='home'),
> url(r'^admin/', include(admin.site.urls)),
> url(r'^customers', include('vmware.urls')),
> url(r'^test/', include('vmware.urls')),
> )
>
> from my app urls.py file:
>
> from django.conf.urls import patterns, include, url
> from django.views.generic.list import ListView
> from vmware.models import Customer
>
> urlpatterns = patterns('',
> url(r'^customers', ListView.as_view(
> queryset=Customer.objects.all().order_by("-id")[:100],
> template_name="vms.html")),
> )
>
> urlpatterns = patterns('',
> url(r'^test/', ListView.as_view(
> queryset=Customer.objects.all().order_by("-id")[:100],
> template_name="vms.html")),
> )
>
> and then this is the error im getting
>
> Page not found (404)
> Request Method: GET
> Request URL:http://pythondev.enki.co:8001/test
> Using the URLconf defined in provisioning.urls, Django tried these URL 
> patterns, in this order:
> ^admin/
> ^customers
> ^test/
> The current URL, test, didn't match any of these.
> You're seeing this error because you have DEBUG = True in your Django 
> settings file. Change that to False, and Django will display a standard 404 
> page.
>
>
>
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Re: Django URLS help app not defined

if you try http://pythondev.enki.co:8001/admin works just fine ?

<http://pythondev.enki.co:8001/admin>

--
Rafael E. Ferrero


2014-05-06 17:40 GMT-03:00 G Z :

> Thanks so much one last thing
>>
>
> Page not found (404)Request Method:GETRequest URL:
> http://pythondev.enki.co:8001/customers
>
> Using the URLconf defined in provisioning.urls, Django tried these URL
> patterns, in this order:
>
>1. ^admin/
>2. ^customers/
>
> The current URL, customers, didn't match any of these.
> You're seeing this error because you have DEBUG = True in your Django
> settings file. Change that to False, and Django will display a standard
> 404 page.
>
> I got it to work but its still not seeing the customers url is my regex
> wrong?
>
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Re: Django URLS help app not defined

I think that you fail on trying to setup the admin site for your proyect.
check this out https://docs.djangoproject.com/en/1.6/ref/contrib/admin/

--
*RAFAEL FERRERO*

*Chief Officer Technology*
San Francisco Cba. | Argentina
+54 9 356251 4856
www.perseux.com


2014-05-06 2:09 GMT-03:00 G Z :

> project name = provisioning
> app name = vmware
>
> In my projects urls.py I have the following. I assume I set the new url
> link customers to myapp.urls because im watching a youtube video and thats
> what he did.
>
> from django.conf.urls import patterns, include, url
> from django.contrib import admin
> admin.autodiscover()
> urlpatterns = patterns('',
> url(r'^admin/', include(admin.site.urls)),
> url(r'^customers/', include(vmware.urls)), #i'm assuming its my
> appsname.urls
> )
>
> In my vmware directory I have the urls.py file as the video had me design.
> To which I have the following code:
>
> from django.conf.urls import patterns, include, url
> from django.view.generic import ListView
> from vmware.models import Customer
>
> urlpatterns = patterns('',
>   url(r'^customers/', ListView.as_view(
>
> queryset=Customer.objects.all().order_by"-id")[:100],
> template_name="VMS.html")),
> )
>
> Now when I syncdb and runserver I get no erros. But when I try to resolve
> the page I get the following. It says vmware is not defined but it is
> defined in my installed apps.
>
> Environment:
>
>
> Request Method: GET
> Request URL: http://23.239.206.142:8001/admin/
>
> Django Version: 1.6.4
> Python Version: 2.7.3
> Installed Applications:
> ('django.contrib.admin',
>  'django.contrib.auth',
>  'django.contrib.contenttypes',
>  'django.contrib.sessions',
>  'django.contrib.messages',
>  'django.contrib.staticfiles',
>  'vmware')
> Installed Middleware:
> ('django.contrib.sessions.middleware.SessionMiddleware',
>  'django.middleware.common.CommonMiddleware',
>  'django.middleware.csrf.CsrfViewMiddleware',
>  'django.contrib.auth.middleware.AuthenticationMiddleware',
>  'django.contrib.messages.middleware.MessageMiddleware',
>  'django.middleware.clickjacking.XFrameOptionsMiddleware')
>
>
> Traceback:
> File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py"
> in get_response
>   101. resolver_match = resolver.resolve(request.path_info)
> File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py"
> in resolve
>   337. for pattern in self.url_patterns:
> File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py"
> in url_patterns
>   365. patterns = getattr(self.urlconf_module, "urlpatterns",
> self.urlconf_module)
> File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py"
> in urlconf_module
>   360. self._urlconf_module = import_module(self.urlconf_name)
> File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py" in
> import_module
>   40. __import__(name)
> File "/root/djangoprojects/provisioning/provisioning/urls.py" in 
>   12. url(r'^customers/', include(vmware.urls)),
>
> Exception Type: NameError at /admin/
> Exception Value: name 'vmware' is not defined
>
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Re: Urls.py Question