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我处于非常糟糕的境地,因为我没有完全理解它们的效果就跑了几条命令。没有任何与python相关的工作没有sudo
我无法使用pip,无法使用pip安装任何内容而无需为其添加sudo前缀。我可以用sudo安装它。 这里有一些错误的痕迹
LAP-044:Downloads pratik$ pip install requests
Traceback (most recent call last):
File "/usr/local/bin/pip", line 5, in <module>
from pkg_resources import load_entry_point
ImportError: No module named pkg_resources
这是因为setuptools的的。所以我试图重新安装设置工具。我收到这个错误。
LAP-044:Downloads pratik$ curl https://bootstrap.pypa.io/ez_setup.py -o - | python
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 12059 100 12059 0 0 12823 0 --:--:-- --:--:-- --:--:-- 12815
Traceback (most recent call last):
File "<stdin>", line 415, in <module>
File "<stdin>", line 411, in main
File "<stdin>", line 327, in download_setuptools
File "<stdin>", line 347, in _resolve_version
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 431, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 449, in _open
'_open', req)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1240, in https_open
context=self._context)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1197, in do_open
raise URLError(err)
urllib2.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590)>
如果我用python3运行它,同样的setuptools安装是成功的。任何人都可以告诉我什么是错误的,以及如何解决它?
你们是不是要在虚拟环境中运行'pip'?如果不是,它会尝试安装到机器范围的位置,为此您通常需要root权限。 – Chris
你也可能想检查'哪个pip'和'哪个python'的输出。 –
@WayneWerner:我得到/ usr/local/bin/python 和/Library/Frameworks/Python.framework/Versions/3.5/bin/pip,其中有python和哪些pip。 –