Python Django错误：没有名为_mysql的模块

我正在从默认django的sqlitedb迁移prod mariadb数据库上的应用程序。有python3.3+centos7+django1.8+apacheenvironment。 在sqlite上，一切正常，但在迁移之后，apache重新启动后，我出现了这样的错误：

Traceback (most recent call last):
  File "/usr/local/mainproject/mysite/mysite/wsgi.py", line 23, in <module>
  application = get_wsgi_application()
  File "/usr/local/lib/python3.3/site-packages/django/core/wsgi.py", line 14, in get_wsgi_application
django.setup()
  File "/usr/local/lib/python3.3/site-packages/django/__init__.py", line 18, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/usr/local/lib/python3.3/site-packages/django/apps/registry.py", line 108, in populate
app_config.import_models(all_models)
  File "/usr/local/lib/python3.3/site-packages/django/apps/config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
  File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
  File "/usr/local/lib/python3.3/site-packages/django/contrib/auth/models.py", line 41, in <module>
class Permission(models.Model):
  File "/usr/local/lib/python3.3/site-packages/django/db/models/base.py", line 139, in __new__
new_class.add_to_class('_meta', Options(meta, **kwargs))
  File "/usr/local/lib/python3.3/site-packages/django/db/models/base.py", line 324, in add_to_class
value.contribute_to_class(cls, name)
  File "/usr/local/lib/python3.3/site-packages/django/db/models/options.py", line 250, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
  File "/usr/local/lib/python3.3/site-packages/django/db/__init__.py", line 36, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
  File "/usr/local/lib/python3.3/site-packages/django/db/utils.py", line 240, in __getitem__
backend = load_backend(db['ENGINE'])
  File "/usr/local/lib/python3.3/site-packages/django/db/utils.py", line 111, in load_backend
return import_module('%s.base' % backend_name)
  File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
  File "/usr/local/lib/python3.3/site-packages/django/db/backends/mysql/base.py", line 27, in <module>
raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e)
ImproperlyConfigured: Error loading MySQLdb module: No module named _mysql

而不仅仅是将此引擎添加到django的settings.py：

DATABASES = {
'default': {
    'ENGINE': 'mysql_cymysql',
    'NAME': 'some_what_database',
    'HOST': ...,
    'USER': ...,
    'PASSWORD': ...,
   }
}

---

试试这个；这解决了我的问题

pip install MySQL-python

---

在Python3中，我不得不将

mysqlclient

添加到需求中，

MySQL-python

不支持Python3。

MySQL-python不支持Python3:（你能确保

libmysqlclient-dev

和

python3-dev

已经安装好吗？我现在知道这个libs是针对debian/ubuntu的。我已经找到了解决方案-添加到问题的正文中。

pip install MySQL-python