Django的问题'；南部安装后的测试

安装South之后，我的测试中开始出现一些错误。我尝试了SKIP_SOUTH_TESTS=True和SOUTH_TESTS_MIGRATE=False，但没有成功。以下是输出：

Creating test database for alias 'default'...
....................................................................................................................................................................................................................................................................................................................s...........................................................................EEEE.............
======================================================================
ERROR: testCharFieldCreate (django_extensions.tests.encrypted_fields.EncryptedFieldsTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django_extensions/tests/encrypted_fields.py", line 31, in setUp
    call_command('syncdb', verbosity=0)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/__init__.py", line 166, in call_command
    return klass.execute(*args, **defaults)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 220, in execute
    output = self.handle(*args, **options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 351, in handle
    return self.handle_noargs(**options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/commands/syncdb.py", line 109, in handle_noargs
    emit_post_sync_signal(created_models, verbosity, interactive, db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/sql.py", line 190, in emit_post_sync_signal
    interactive=interactive, db=db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/dispatch/dispatcher.py", line 172, in send
    response = receiver(signal=self, sender=sender, **named)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/auth/management/__init__.py", line 30, in create_permissions
    ctype = ContentType.objects.get_for_model(klass)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 40, in get_for_model
    self._add_to_cache(self.db, ct)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 70, in _add_to_cache
    key = (model._meta.app_label, model._meta.object_name.lower())
AttributeError: 'NoneType' object has no attribute '_meta'

======================================================================
ERROR: testCharFieldRead (django_extensions.tests.encrypted_fields.EncryptedFieldsTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django_extensions/tests/encrypted_fields.py", line 31, in setUp
    call_command('syncdb', verbosity=0)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/__init__.py", line 166, in call_command
    return klass.execute(*args, **defaults)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 220, in execute
    output = self.handle(*args, **options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 351, in handle
    return self.handle_noargs(**options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/commands/syncdb.py", line 109, in handle_noargs
    emit_post_sync_signal(created_models, verbosity, interactive, db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/sql.py", line 190, in emit_post_sync_signal
    interactive=interactive, db=db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/dispatch/dispatcher.py", line 172, in send
    response = receiver(signal=self, sender=sender, **named)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/auth/management/__init__.py", line 30, in create_permissions
    ctype = ContentType.objects.get_for_model(klass)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 40, in get_for_model
    self._add_to_cache(self.db, ct)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 70, in _add_to_cache
    key = (model._meta.app_label, model._meta.object_name.lower())
AttributeError: 'NoneType' object has no attribute '_meta'

======================================================================
ERROR: testTextFieldCreate (django_extensions.tests.encrypted_fields.EncryptedFieldsTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django_extensions/tests/encrypted_fields.py", line 31, in setUp
    call_command('syncdb', verbosity=0)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/__init__.py", line 166, in call_command
    return klass.execute(*args, **defaults)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 220, in execute
    output = self.handle(*args, **options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 351, in handle
    return self.handle_noargs(**options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/commands/syncdb.py", line 109, in handle_noargs
    emit_post_sync_signal(created_models, verbosity, interactive, db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/sql.py", line 190, in emit_post_sync_signal
    interactive=interactive, db=db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/dispatch/dispatcher.py", line 172, in send
    response = receiver(signal=self, sender=sender, **named)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/auth/management/__init__.py", line 30, in create_permissions
    ctype = ContentType.objects.get_for_model(klass)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 40, in get_for_model
    self._add_to_cache(self.db, ct)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 70, in _add_to_cache
    key = (model._meta.app_label, model._meta.object_name.lower())
AttributeError: 'NoneType' object has no attribute '_meta'

======================================================================
ERROR: testTextFieldRead (django_extensions.tests.encrypted_fields.EncryptedFieldsTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django_extensions/tests/encrypted_fields.py", line 31, in setUp
    call_command('syncdb', verbosity=0)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/__init__.py", line 166, in call_command
    return klass.execute(*args, **defaults)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 220, in execute
    output = self.handle(*args, **options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/base.py", line 351, in handle
    return self.handle_noargs(**options)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/commands/syncdb.py", line 109, in handle_noargs
    emit_post_sync_signal(created_models, verbosity, interactive, db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/core/management/sql.py", line 190, in emit_post_sync_signal
    interactive=interactive, db=db)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/dispatch/dispatcher.py", line 172, in send
    response = receiver(signal=self, sender=sender, **named)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/auth/management/__init__.py", line 30, in create_permissions
    ctype = ContentType.objects.get_for_model(klass)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 40, in get_for_model
    self._add_to_cache(self.db, ct)
  File "/home/rodrigo/Workspace/.virtualenvs/nossodesconto_django_fork/lib/python2.6/site-packages/django/contrib/contenttypes/models.py", line 70, in _add_to_cache
    key = (model._meta.app_label, model._meta.object_name.lower())
AttributeError: 'NoneType' object has no attribute '_meta'

----------------------------------------------------------------------
Ran 401 tests in 16.147s

有什么建议或想法吗

---

非常感谢

问题已经知道了。一些特殊数据字段不是South complient，它包括来自django extension的加密字段，这里是问题和补丁：

---

编辑：修补程序已合并。它在master中，将在下一版本中发布。

因为您使用的是virtualenv，所以您确实在virtualenv中安装了south，并且在virtualenv中运行了测试？