Appengine mercurial错误

Question

我正在尝试为google应用程序引擎部署mercurial，但不断收到此错误。请看看有没有人有解决方案。

<type 'exceptions.ImportError'>: No module named pwd
Traceback (most recent call last):
  File "/base/data/home/apps/ajatus-graphics/2.339364808142331297/hgapp.py", line 33, in <module>
    main()
  File "/base/data/home/apps/ajatus-graphics/2.339364808142331297/hgapp.py", line 23, in main
    from dashboard import dashboard
  File "/base/data/home/apps/ajatus-graphics/2.339364808142331297/dashboard.py", line 3, in <module>
    from mercurial import templater, templatefilters, util
  File "/base/python_dist/lib/python2.5/py_zipimport.py", line 242, in load_module
    exec code in mod.__dict__
  File "/base/data/home/apps/ajatus-graphics/2.339364808142331297/hg.zip/mercurial/templater.py", line 10, in <module>
  File "/base/python_dist/lib/python2.5/py_zipimport.py", line 242, in load_module
    exec code in mod.__dict__
  File "/base/data/home/apps/ajatus-graphics/2.339364808142331297/hg.zip/mercurial/util.py", line 543, in <module>
  File "/base/python_dist/lib/python2.5/py_zipimport.py", line 242, in load_module
    exec code in mod.__dict__
  File "/base/data/home/apps/ajatus-graphics/2.339364808142331297/hg.zip/mercurial/posix.py", line 10, in <module>

Answer 1

您无法访问App Engine沙箱中的unix密码数据库，因此未安装pwd模块。

一般来说，许多随机的python模块需要大量的黑客攻击才能在App Engine上运行。

Answer 2

也许这些项目中的一个会有用呢？

1. http://bitbucket.org/durin42/mercurial-appengine/overview
2. http://appgallery.appspot.com/about_app?app_id=agphcHBnYWxsZXJ5chQLEgxBcHBsaWNhdGlvbnMYne8BDA (另请参阅https://www.mercurial-scm.org/pipermail/mercurial/2008-December/022692.html )

Answer 3

最简单的方法是删除导入pwd。因为当您在GAE上运行时，您不需要这个模块。