我一直在将项目从django v1.3转换为v1.8。我已经解决了很多问题，但是我不知道这个问题。
网站运行正常，所有测试都通过，但测试后出现问题。
有人可以帮帮我吗？
user:~/project/web$ python manage.py test
Creating test database for alias 'default'...
..................................
----------------------------------------------------------------------
Ran 34 tests in 32.187s
OK
Destroying test database for alias 'default'...
Traceback (most recent call last):
File "manage.py", line 25, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python2.7/dist-packages/Django-1.8.3-py2.7.egg/django/core/management/__init__.py", line 338, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python2.7/dist-packages/Django-1.8.3-py2.7.egg/django/core/management/__init__.py", line 330, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/lib/python2.7/dist-packages/Django-1.8.3-py2.7.egg/django/core/management/commands/test.py", line 30, in run_from_argv
super(Command, self).run_from_argv(argv)
File "/usr/local/lib/python2.7/dist-packages/Django-1.8.3-py2.7.egg/django/core/management/base.py", line 393, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/local/lib/python2.7/dist-packages/Django-1.8.3-py2.7.egg/django/core/management/commands/test.py", line 74, in execute
super(Command, self).execute(*args, **options)
File "/usr/local/lib/python2.7/dist-packages/Django-1.8.3-py2.7.egg/django/core/management/base.py", line 444, in execute
output = self.handle(*args, **options)
File "/usr/local/lib/python2.7/dist-packages/Django-1.8.3-py2.7.egg/django/core/management/commands/test.py", line 90, in handle
failures = test_runner.run_tests(test_labels)
AttributeError: 'int' object has no attribute 'run_tests'