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我正在尝试用 Django 创建数据库表python manage.py syncdb并得到一个错误Error was: No module named mysql.base。我知道网上有很多这样的问题，但没有一个能帮助我。

蟒蛇版本：2.7.3 (default, Aug 1 2012, 05:16:07) \n[GCC 4.6.3].

Django 版本：(1, 5, 0, 'final', 0).

MySQL-Python 版本：MySQL_python-1.2.4b4-py2.7-linux-i686.

系统信息：Linux Marlon 3.5.0-26-generic #42~precise1-Ubuntu SMP Mon Mar 11 22:19:42 UTC 2013 i686 athlon i386 GNU/Linux

MySQL版本：mysql Ver 14.14 Distrib 5.5.29, for debian-linux-gnu (i686) using readline 6.2

我的setting.py文件：

...
DATABASES = {
  'default': {
    'ENGINE': 'django.db.backends.mysql', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
    'NAME': 'a',                      # Or path to database file if using sqlite3.
    # The following settings are not used with sqlite3:
    'USER': 'a',
    'PASSWORD': 'a',
    'HOST': 'a',                      # Empty for localhost through domain sockets or '127.0.0.1' for localhost through TCP.
    'PORT': '',                      # Set to empty string for default.
  }
}
...

错误代码：

`Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 453, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 392, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 272, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 77, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/syncdb.py", line 8, in <module>
from django.core.management.sql import custom_sql_for_model, emit_post_sync_signal
File "/usr/local/lib/python2.7/dist-packages/django/core/management/sql.py", line 9, in <module>
from django.db import models
File "/usr/local/lib/python2.7/dist-packages/django/db/__init__.py", line 40, in <module>
backend = load_backend(connection.settings_dict['ENGINE'])
File "/usr/local/lib/python2.7/dist-packages/django/db/__init__.py", line 34, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py", line 93, in __getitem__
backend = load_backend(db['ENGINE'])
File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py", line 45, in load_backend
raise ImproperlyConfigured(error_msg)
django.core.exceptions.ImproperlyConfigured: 'django.db.backends.mysql' isn't an available database backend.
Try using 'django.db.backends.XXX', where XXX is one of:
u'oracle', u'postgresql_psycopg2', u'sqlite3'
Error was: No module named mysql.base`

并且import MySQLdb在交互式外壳中工作正常。

我究竟做错了什么？

4

1 回答 1

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似乎您的 Django 安装有问题：它列出了 下可用的包django.db.backends，并且由于某种原因没有提及mysql。我会尝试完全删除 Django 并重新安装它。

（我也对你在 dist-packages 下有 Django 1.5 感到困惑。这是发行版提供的包，而 Django 1.5 太新了，还不能进入任何发行版。也许你有两个冲突的安装？）

于 2013-03-25T09:16:07.907 回答