Python django使用mysql运行服务器错误

在我通过将export DYLD_LIBRARY_PATH=/usr/local/mysql/lib/into.bash_profile解决了运行python manage.py syncdb时未找到映像的问题之后。 python manage.py runserver出现了这个问题 有人知道如何解决OSerrorno 20吗

System check identified no issues (0 silenced).
October 07, 2014 - 18:19:56
Django version 1.8, using settings 'dbtest.settings'
Starting development server at http:/127.0.0.1:8000/
Quit the server with CONTROL-C.
Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/core/management/__init__.py", line 330, in execute_from_command_line
    utility.execute()
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/core/management/__init__.py", line 322, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/core/management/base.py", line 363, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/core/management/base.py", line 412, in execute
    output = self.handle(*args, **options)
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/core/management/commands/runserver.py", line 80, in handle
    self.run(**options)
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/core/management/commands/runserver.py", line 89, in run
    autoreload.main(self.inner_run, None, options)
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/utils/autoreload.py", line 320, in main
    reloader(wrapped_main_func, args, kwargs)
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/utils/autoreload.py", line 286, in python_reloader
    reloader_thread()
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/utils/autoreload.py", line 262, in reloader_thread
    change = fn()
  File "/Library/Python/2.7/site-packages/Django-1.8-py2.7.egg/django/utils/autoreload.py", line 200, in code_changed
    stat = os.stat(filename)
OSError: [Errno 20] Not a directory: '/Library/Python/2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.9-intel.egg/MySQLdb/converters.py'

---

我刚刚意识到我同时安装了mysql-python和mysql-connector-python包。 通过将数据库“ENGINE”设置从“django.db.backends.mysql”更改为“mysql.connector.django”，问题得到了解决

这里的经验教训：我可能应该使用virtualenv来尝试不同的python包