ImportError: 没有名为 rest_framework.authtoken 的模块

Question

我在我的项目中使用了Django Rest Framework（DRF）的令牌认证功能，当用户创建时会生成令牌。一切运行得很好，直到我在DRF文档中添加了这一行：

url(r'^api-token-auth/', 'rest_framework.authtoken.views.obtain_auth_token'),

这行代码是为了创建一个接口，当用户正确提交用户名和密码后，可以返回他们的令牌。

但是它出现了这个错误：

ImportError: No module named rest_framework.authtoken

这很奇怪，因为没有这一行DRF是可以正常工作的，所以我想这行代码必须包含在我的PYTHONPATH中。

我也运行了python manage.py syncdb和相关的迁移操作。

你觉得可能出什么问题了吗？

Settings.py：

THIRD_PARTY_APPS = (
        'south',  # Database migration helpers:
        'crispy_forms',  # Form layouts
        'avatar',  # for user avatars
        'rest_framework', # for rest
        'django_rq', # for aysnc
        'rest_framework_swagger', # for exploring the api
        'rest_framework.authtoken',
    )
INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS

完整的错误追踪信息：

Unhandled exception in thread started by <function wrapper at 0x1046096e0>
Traceback (most recent call last):
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/utils/autoreload.py", line 93, in wrapper
    fn(*args, **kwargs)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 101, in inner_run
    self.validate(display_num_errors=True)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/management/base.py", line 310, in validate
    num_errors = get_validation_errors(s, app)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/management/validation.py", line 34, in get_validation_errors
    for (app_name, error) in get_app_errors().items():
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/db/models/loading.py", line 196, in get_app_errors
    self._populate()
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/db/models/loading.py", line 78, in _populate
    self.load_app(app_name)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/db/models/loading.py", line 99, in load_app
    models = import_module('%s.models' % app_name)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module
    __import__(name)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/debug_toolbar/models.py", line 63, in <module>
    patch_root_urlconf()
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/debug_toolbar/models.py", line 51, in patch_root_urlconf
    reverse('djdt:render_panel')
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/urlresolvers.py", line 480, in reverse
    app_list = resolver.app_dict[ns]
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/urlresolvers.py", line 310, in app_dict
    self._populate()
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/urlresolvers.py", line 273, in _populate
    for name in pattern.reverse_dict:
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/urlresolvers.py", line 296, in reverse_dict
    self._populate()
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/urlresolvers.py", line 285, in _populate
    lookups.appendlist(pattern.callback, (bits, p_pattern, pattern.default_args))
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/urlresolvers.py", line 229, in callback
    self._callback = get_callable(self._callback_str)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/utils/functional.py", line 32, in wrapper
    result = func(*args)
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/core/urlresolvers.py", line 100, in get_callable
    not module_has_submodule(import_module(parentmod), submod)):
  File "/Users/admin/dev/ncla-web/env/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module
    __import__(name)
ImportError: No module named rest_framework.authtoken

django importerror module_not_found settings_configuration rest_framework token_authentication user_authentication migration_operations

ImportError: 没有名为 rest_framework.authtoken 的模块

1 个回答

来自 agconti 的进一步更新：

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