Python Shell 解释器下使用Django Model

sys.path.append('E:/Projects/DjangoProjects/myFirstSite')

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myFirstSite.settings')

from books.models import *

print (Author.objects.all())

 

 

 

如下（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 will be able to access your model

import os



os.environ.setdefault("DJANGO_SETTINGS_MODULE", "your_project_name.settings")



# your imports, e.g. Django models

from your_project_name.models import Location



# From now onwards start your script..

Here is an 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)