运行“python manage.py check”时出错

自从我开始工作以来,我就无法在本地运行我的web应用程序。我已经这样做了一段时间了,我还是洗不干净 python manage.py runserver 或 python manage.py check .

我曾经在这里安装过水蟒,这会影响我的道路吗?

这是我犯的错误。

(venv) BattleStationOnline 10:13:51 aggrigator$~python manage.py runserver
Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/anaconda2/lib/python2.7/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
    utility.execute()
  File "/anaconda2/lib/python2.7/site-packages/django/core/management/__init__.py", line 312, in execute
    django.setup()
  File "/anaconda2/lib/python2.7/site-packages/django/__init__.py", line 18, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/anaconda2/lib/python2.7/site-packages/django/apps/registry.py", line 108, in populate
    app_config.import_models(all_models)
  File "/anaconda2/lib/python2.7/site-packages/django/apps/config.py", line 198, in import_models
    self.models_module = import_module(models_module_name)
  File "/anaconda2/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/Users/andynguyen/Desktop/aggrigator/aggrigator/accounts/models.py", line 21, in <module>
    from simple_history.models import HistoricalRecords
  File "/anaconda2/lib/python2.7/site-packages/simple_history/models.py", line 18, in <module>
    from django.urls import reverse
ImportError: No module named urls

编辑:我正在运行Django 1.8,我的webapp在我的ubuntu服务器上运行良好。