是什么引起ImportError:在OS X上升级Python之后,没有名为pkg_resources的模块?
我刚刚在Mac上将Python更新为2.6.4。我是从dmg软件包安装的。 二进制文件似乎没有正确设置我的Python路径,因此我添加'/usr/local/lib/python2.6/site-packages'了.bash_profile >>> pprint.pprint(sys.path) ['', '/Users/Bryan/work/django-trunk', '/usr/local/lib/python2.6/site-packages', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python26.zip', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-darwin', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-mac', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-mac/lib-scriptpackages', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-tk', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-old', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-dynload', '/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages'] 显然,这不是所有必需的路径,因为我无法运行iPython。 $ ipython Traceback (most recent call last): File "/usr/local/bin/ipython", line 5, in <module> from pkg_resources import load_entry_point ImportError: No module named `pkg_resources` 我已经完成了Google搜索,但无法真正确定如何安装pkg_resources或确保它在路上。 我需要怎么做才能解决此问题?