[英]The command, pip install --upgrade pip, install all version of pip
[英]pip install --upgrade pip installs the same version
不知怎的, pip --upgrade
不升级任何包。
我在OSX El Capitan(10.11.3)上并使用brew install python
Python: /usr/local/bin/python@ -> ../Cellar/python/2.7.11/bin/python
/usr/local/bin/pip@ -> ../Cellar/python/2.7.11/bin/pip
: /usr/local/bin/pip@ -> ../Cellar/python/2.7.11/bin/pip
安装成功后,我运行pip install --upgrade pip
。
全输出:
$ pip install --upgrade pip
Collecting pip
Using cached pip-8.1.0-py2.py3-none-any.whl
Installing collected packages: pip
Successfully installed pip-8.0.2
You are using pip version 8.0.2, however version 8.1.0 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
为什么不用pip安装新版本?
更新
我认为这与修复DistutilsOptionError: must supply either home or prefix/exec-prefix -- not both
~/.pydistutils.cfg
文件有关DistutilsOptionError: must supply either home or prefix/exec-prefix -- not both
运行pip
时DistutilsOptionError: must supply either home or prefix/exec-prefix -- not both
错误。 我遵循了这些指示
$ sudo pip install -U pip
Collecting pip
Downloading pip-9.0.3-py2.py3-none-any.whl (1.4MB)
100% |████████████████████████████████| 1.4MB 335kB/s
Installing collected packages: pip
Found existing installation: pip 9.0.1
Uninstalling pip-9.0.1:
Successfully uninstalled pip-9.0.1
Successfully installed pip-9.0.3
由于无法正常工作而烦恼,我创建了一个新的OSX配置文件。 在新的配置文件中一切正常,所以在进一步调查后,我在主配置文件中找到了一个文件~/Library/Application\\ Support/pip/pip.conf
,其中包含:
[global]
target=/usr/local/lib/python2.7/site-packages
我不知道它是如何实现的,但删除它解决了这个问题。
这也解决了对~/.pydistutils.cfg
文件的需求。
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