mirror of
https://github.com/django/django.git
synced 2024-11-18 15:34:16 +00:00
1716b7ce5a
Also renamed app_cache to apps and "app cache" to "app registry". Deprecated AppCache.app_cache_ready() in favor of Apps.ready().
26 lines
800 B
Python
26 lines
800 B
Python
from __future__ import unicode_literals
|
|
|
|
from django.db import models
|
|
from django.utils import six
|
|
|
|
|
|
# The models definitions below used to crash. Generating models dynamically
|
|
# at runtime is a bad idea because it pollutes the app registry. This doesn't
|
|
# integrate well with the test suite but at least it prevents regressions.
|
|
|
|
|
|
class CustomBaseModel(models.base.ModelBase):
|
|
pass
|
|
|
|
|
|
class MyModel(six.with_metaclass(CustomBaseModel, models.Model)):
|
|
"""Model subclass with a custom base using six.with_metaclass."""
|
|
|
|
# This is done to ensure that for Python2 only, defining metaclasses
|
|
# still does not fail to create the model.
|
|
|
|
if six.PY2:
|
|
class MyPython2Model(models.Model):
|
|
"""Model subclass with a custom base using __metaclass__."""
|
|
__metaclass__ = CustomBaseModel
|