前段时间升级到Mountain Lion,之后很久没写过Python。昨天准备折腾一下才发现,我的Python竟然不工作了。python —version有输出,但pip报错:
$ pip --version
Traceback (most recent call last):
File "/usr/local/bin/pip", line 5, in <module>
from pkg_resources import load_entry_point
File "/Library/Python/2.7/site-packages/distribute-0.6.30-py2.7.egg/pkg_resources.py", line 2807, in <module>
working_set.require(__requires__)
File "/Library/Python/2.7/site-packages/distribute-0.6.30-py2.7.egg/pkg_resources.py", line 690, in require
needed = self.resolve(parse_requirements(requirements))
File "/Library/Python/2.7/site-packages/distribute-0.6.30-py2.7.egg/pkg_resources.py", line 588, in resolve
raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: pip==1.0.2
google了一晚上找到了解决方案
在python的setuptools页面下载对应版本的Python
打开终端,运行:
sh ./setuptools-0.6c11-py2.7.egg完成之后运行:
easy_install -U pip
这个问题似乎是因为ML升级了Python,却没有做附带的升级site-packages工作。