我将mac更新为MountainLion(10.8),现在我使用Python和GoogleAppEngine开发的项目无法运行。找到了GAE库,而缺少标准Python库(这些Python库吗?)(例如cgi、logging、json).当我打开eclipse(它有PyDeV)时,我会收到这个警报:abort:couldn'tfindmercuriallibrariesin[/Library/Python/2.7/site-packages//usr/local/bin/Library/Python/2.7/site-packages/pip-1.1-py2.7.egg/System/L