Question

我在数据模型中使用了一些枚举字段。我已经安装了django-enumfield包。我的django版本是1.10.6，django-enumfield版本是1.2.1。

无论如何，在发布数据库迁移时我收到以下错误。

$ python manage.py makemigrations

输出：

Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python3.5/dist-packages/Django-1.10.6-py3.5.egg/django/core/management/__init__.py", line 367, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python3.5/dist-packages/Django-1.10.6-py3.5.egg/django/core/management/__init__.py", line 341, in execute
    django.setup()
  File "/usr/local/lib/python3.5/dist-packages/Django-1.10.6-py3.5.egg/django/__init__.py", line 27, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/usr/local/lib/python3.5/dist-packages/Django-1.10.6-py3.5.egg/django/apps/registry.py", line 108, in populate
    app_config.import_models(all_models)
  File "/usr/local/lib/python3.5/dist-packages/Django-1.10.6-py3.5.egg/django/apps/config.py", line 199, in import_models
    self.models_module = import_module(models_module_name)
  File "/home/indikau/anaconda3/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 978, in _gcd_import
  File "<frozen importlib._bootstrap>", line 961, in _find_and_load
  File "<frozen importlib._bootstrap>", line 950, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 655, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 205, in _call_with_frames_removed
  File "/home/indikau/workspace/hotel_manager/manager/models.py", line 4, in <module>
    from django_enumfield import enum
  File "/usr/local/lib/python3.5/dist-packages/django_enumfield/enum.py", line 6, in <module>
    from django_enumfield.db.fields import EnumField
  File "/usr/local/lib/python3.5/dist-packages/django_enumfield/db/fields.py", line 8, in <module>
    class EnumField(six.with_metaclass(models.SubfieldBase, models.IntegerField)):
AttributeError: module 'django.db.models' has no attribute 'SubfieldBase'

有没有解决这个问题？

感谢。

Answer 1

SubfieldBase自1.8以来已被弃用，并且已在1.10中删除。

这里看起来有一些解决方案：https://github.com/5monkeys/django-enumfield/issues/39

迁移时django枚举字段错误

1 个答案: