Django 和 Apache 问题

Question

我正在尝试使用 Mod_wsgi 让 Django 和 Apache 一起工作，目前我遇到以下错误:

[Thu Jul 15 12:52:38 2010] [error] [client 10.100.50.73] mod_wsgi (pid=4803): Target WSGI script '/home/webdev/websites/virtualenvs/polaris/polaris_project.py' cannot be loaded as Python module.
[Thu Jul 15 12:52:38 2010] [error] [client 10.100.50.73] mod_wsgi (pid=4803): Exception occurred processing WSGI script '/home/webdev/websites/virtualenvs/polaris/polaris_project.py'.
[Thu Jul 15 12:52:38 2010] [error] [client 10.100.50.73] Traceback (most recent call last):
[Thu Jul 15 12:52:38 2010] [error] [client 10.100.50.73]   File "/home/webdev/websites/virtualenvs/polaris/polaris_project.py", line 8, in <module>
[Thu Jul 15 12:52:38 2010] [error] [client 10.100.50.73]     import django.core.handlers.wsgi
[Thu Jul 15 12:52:38 2010] [error] [client 10.100.50.73] ImportError: No module named django.core.handlers.wsgi

我的 apache conf 看起来像

Alias /polaris_django/media/ "/home/webdev/websites/virtualenvs/polaris/polaris/static/"
WSGIScriptAlias /polaris_django /home/webdev/websites/virtualenvs/polaris/polaris_project.py
WSGIApplicationGroup %{GLOBAL}

<Directory "/home/webdev/websites/virtualenvs/polaris">
        Order deny,allow
        Allow from all
</Directory>

我的 Mod_WSGi 文件看起来像

import os, sys

sys.path.append('/home/webdev/websites/virtualenvs/polaris')
sys.path.append('/home/webdev/websites/virtualenvs/polaris/polaris/apps')
sys.path.append('/home/webdev/websites/virtualenvs/polaris/polaris/extra_settings')
os.environ['DJANGO_SETTINGS_MODULE'] = 'polaris.settings'
print >> sys.stderr, sys.path
import django.core.handlers.wsgi

application = django.core.handlers.wsgi.WSGIHandler()

如何让 apache 正确地为 Django 服务？

Answer 1

看起来您正在使用 virtualenv - 您需要在 WSGI 脚本中激活它以正确设置路径。

activate_this = os.path.join("path/to/my/virtualenv", "bin/activate_this.py")
execfile(activate_this, dict(__file__=activate_this))