Python升级导致yum、pip报错的解决方法
前言
本文主要给大家介绍了因Python升级导致yum、pip报错的解放方法,分享出来供大家参考学习,下面话不多说了,来一起看看详细的介绍吧。
原因:
yum是Python写的。服务器上Python版本过低,升级为2.7,而yum/pip未升级,导致在执行yum/pip时报这个错误。
yum报错:
There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: No module named yum Please install a package which provides this module, or verify that the module is installed correctly. It's possible that the above module doesn't match the current version of Python, which is: 2.7.10 (default, Sep 5 2017, 17:35:43) [GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] If you cannot solve this problem yourself, please go to the yum faq at: http://yum.baseurl.org/wiki/Faq
pip报错:
Traceback (most recent call last): File "/usr/bin/pip2", line 5, in <module> from pkg_resources import load_entry_point ImportError: No module named pkg_resources
解决方案:
1、查看Python版本,执行:
which python
可以查看到存在两个版本的Python。
2、查看yum文件,执行:
vim /usr/bin/yum
可以在文件的第一行,看到yum的Python引用。将原有的 #!/usr/bin/python 改为 #!/usr/bin/python2.6(老版本)
3、跳出再次执行yum,即可使用。
pip同理修改
总结
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