On Apr 22, 3:13 am, Ramashish Baranwal <[EMAIL PROTECTED]>
wrote:
> Hi,
>
> I using a script to fetch some database records. However, when it
> encounters a ManyToManyField it gives the following error-
>
> TypeError: Cannot resolve keyword 'book' into field
>
> My models.py looks like this-
>
> from django.db import models
>
> # Create your models here.
> class Author(models.Model):
> name = models.CharField(maxlength=100)
>
> class Book(models.Model):
> title = models.CharField(maxlength=100)
> authors = models.ManyToManyField(Author)
>
> and my test script to retrieve records contains (the app name is
> test)-
>
> import os
> if not os.environ.has_key('DJANGO_SETTINGS_MODULE'):
> os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
>
> import settings
> from test.models import *
>
> b = Book.objects.get(id=1)
> for a in b.authors.all(): print a
>
> I am using django with sqlite2 on Fedora Core 6 with python-2.4.3 and
> have tried version 0.95, 0.96 and svn trunk. All throw the same error-
> TypeError: Cannot resolve keyword 'book' into field
> When I try the same through "python manage.py shell" interactive
> shell, i.e. by entering the two lines above, it works fine. Probably,
> I'm missing some setting option. But the same script works for models
> that don't contain an M2M field, so that seems unlikely.
>
> Any clues?
Sorry, a typo in my earlier post. Its sqlite3 not sqlite2.
Ram
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