导入错误没有名为zlib的模块（brew安装了python）(Import error no module named zlib (brew installed python))

当我在brew安装版本的python 2.7上使用pip freeze时，我得到一个导入错误没有名为zlib的模块。

➜ ~ pip freeze Traceback (most recent call last): File "/usr/local/bin/pip", line 9, in <module> load_entry_point('pip==7.1.2', 'console_scripts', 'pip')() File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 558, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2682, in load_entry_point return ep.load() File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2355, in load return self.resolve() File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2361, in resolve module = __import__(self.module_name, fromlist=['__name__'], level=0) File "/usr/local/lib/python2.7/site-packages/pip/__init__.py", line 15, in <module> from pip.vcs import git, mercurial, subversion, bazaar # noqa File "/usr/local/lib/python2.7/site-packages/pip/vcs/mercurial.py", line 10, in <module> from pip.download import path_to_url File "/usr/local/lib/python2.7/site-packages/pip/download.py", line 38, in <module> from pip._vendor import requests, six File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/__init__.py", line 58, in <module> from . import utils File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/utils.py", line 26, in <module> from .compat import parse_http_list as _parse_list_header File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/compat.py", line 7, in <module> from .packages import chardet File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/__init__.py", line 3, in <module> from . import urllib3 File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/__init__.py", line 10, in <module> from .connectionpool import ( File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/connectionpool.py", line 38, in <module> from .response import HTTPResponse File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/response.py", line 5, in <module> import zlib ImportError: No module named lib

我认为这通常是用python安装的，但我已经安装了python（2.7）与brew和卸载并重新安装brew并不能解决问题？

➜ ~ which pip /usr/local/bin/pip ➜ ~ which python /usr/local/bin/python

When I use pip freeze on the brew installed version of python 2.7 I get an import error no module named zlib.

➜ ~ pip freeze Traceback (most recent call last): File "/usr/local/bin/pip", line 9, in <module> load_entry_point('pip==7.1.2', 'console_scripts', 'pip')() File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 558, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2682, in load_entry_point return ep.load() File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2355, in load return self.resolve() File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2361, in resolve module = __import__(self.module_name, fromlist=['__name__'], level=0) File "/usr/local/lib/python2.7/site-packages/pip/__init__.py", line 15, in <module> from pip.vcs import git, mercurial, subversion, bazaar # noqa File "/usr/local/lib/python2.7/site-packages/pip/vcs/mercurial.py", line 10, in <module> from pip.download import path_to_url File "/usr/local/lib/python2.7/site-packages/pip/download.py", line 38, in <module> from pip._vendor import requests, six File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/__init__.py", line 58, in <module> from . import utils File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/utils.py", line 26, in <module> from .compat import parse_http_list as _parse_list_header File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/compat.py", line 7, in <module> from .packages import chardet File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/__init__.py", line 3, in <module> from . import urllib3 File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/__init__.py", line 10, in <module> from .connectionpool import ( File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/connectionpool.py", line 38, in <module> from .response import HTTPResponse File "/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/response.py", line 5, in <module> import zlib ImportError: No module named lib

I think this is normally installed with python but I've installed python (2.7) with brew and an uninstall and reinstall with brew doesn't fix the issue?

➜ ~ which pip /usr/local/bin/pip ➜ ~ which python /usr/local/bin/python