Using the Django Model under the Python Shell interpreter

Sys.path.append (' E:/projects/djangoprojects/myfirstsite ')

Os.environ.setdefault (' Django_settings_module ', ' myfirstsite.settings ')

From books.models Import *

Print (Author.objects.all ())

as follows (Http://stackoverflow.com/questions/8047204/django-script-to-access-model-objects-without-using-manage-py-shell):

Since Django 1.4 You should avoid using setup_environ(settings) (post by Melug) because it is deprecated. Use the following instead and you'll be able to access your model

import osos.environ.setdefault("DJANGO_SETTINGS_MODULE", "your_project_name.settings")# your imports, e.g. Django modelsfrom your_project_name.models import Location# From now onwards start your script..

Example to access and modify your model:

if __name__ == ‘__main__‘:        # e.g. add a new location    l = Location()    l.name = ‘Berlin‘    l.save()    # this is an example to access your model    locations = Location.objects.all()    print locations    # e.g. delete the location    berlin = Location.objects.filter(name=‘Berlin‘)    print berlin    berlin.delete()

Example Model:

class Location(models.Model):    name = models.CharField(max_length=100)

Using the Django Model under the Python Shell interpreter