webfaction上的django cron错误

我正在尝试让一个crontab任务处理一个由webpartion托管的django项目。我根据一条与另一台webfaction服务器上的语句相同的语句对其进行建模：

*/2 * * * * (cd /home/mb52089/webapps/smartcarpools_prod/smartcarpools; /usr/local/bin/python2.7 manage.py send_msg >> /home/mb52089/webapps/smartcarpools_prod/arch_send_msg.log 2>&1)

获取以下错误：

Traceback (most recent call last):
  File "manage.py", line 14, in <module>
    execute_manager(settings)
  File "/home/mb52089/lib/python2.7/django/core/management/__init__.py", line 459, in execute_manager
    utility.execute()
  File "/home/mb52089/lib/python2.7/django/core/management/__init__.py", line 382, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/mb52089/lib/python2.7/django/core/management/__init__.py", line 261, in fetch_command
    klass = load_command_class(app_name, subcommand)
  File "/home/mb52089/lib/python2.7/django/core/management/__init__.py", line 70, in load_command_class
    return module.Command()
AttributeError: 'module' object has no attribute 'Command'

如果尝试从命令行运行该命令，则该命令也不起作用。但是，如果我运行python2.7 manage.py shell，它确实可以工作，所以我要开始manage.py OK

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我已经在这个问题上转了一段时间了，而WebPosition并没有起到多大的作用。非常感谢您的帮助。谢谢

我犯了一个新手错误，完全遗漏了django命令任务的一些必要结构：

class Command(BaseCommand): 
help = 'Deletes expired legs, preferences and assignments' 
    def handle(self, *args, **options):

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我犯了一个新手错误，完全遗漏了django命令任务所需的一些结构：class CommandBaseCommand:args=help='Deletes expired legs，preferences and assignments'def handleself，*args，**选项：如果这就是解决问题的方法，发布答案并将自己标记为正确！