Python模型.py抛出

Question

我刚更新了我的模型.py现在我犯了个错误。。 这是引发的错误：

正在验证模型。。。在

Unhandled exception in thread started by <bound method Command.inner_run of <django.contrib.staticfiles.management.commands.runserver.Command object at 0x9eb5dec>>
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/runserver.py", line 91, in inner_run
    self.validate(display_num_errors=True)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 266, in validate
    num_errors = get_validation_errors(s, app)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/validation.py", line 30, in get_validation_errors
    for (app_name, error) in get_app_errors().items():
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/loading.py", line 158, in get_app_errors
    self._populate()
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/loading.py", line 64, in _populate
    self.load_app(app_name, True)
  File "/usr/local/lib/python2.7/dist-packages/django/db/models/loading.py", line 88, in load_app
    models = import_module('.models', app_name)
  File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)
  File "/home/vaibhav/TRAC/bright-coupons/brightCoupons/brightCouponsApp/models.py", line 75, in <module>
    admin.site.register(couponVotes, couponVotesAdmin)
  File "/usr/local/lib/python2.7/dist-packages/django/contrib/admin/sites.py", line 74, in register
    for model in model_or_iterable:
TypeError: 'classobj' object is not iterable

每当我尝试运行python时管理.py运行服务器

这是我的模型.py公司名称：

^{pr2}$

我不明白刚才发生了什么，我只是添加了新的模型couponVotes，错误发生了，但是为什么呢？在

Answer 1

您的类couponVotes没有继承models.Model。在