python six模块升级方法

最新推荐文章于 2022-06-09 20:50:22 发布

只爱艾薇儿

最新推荐文章于 2022-06-09 20:50:22 发布

阅读量5.1k

点赞数 1

分类专栏：第一份工作中遗留的总结文章标签： python

本文链接：https://blog.youkuaiyun.com/q270274978/article/details/79456696

版权

在Mac OS X中，由于默认Python安装为框架且Extras目录中已包含six包，导致无法直接使用pip升级。根据MacPython的描述，Extras目录在模块搜索路径中优先于site-packages，所以已存在的包无法升级。解决方案是使用easy_install代替pip进行升级，即使pip失败，easy_install也能成功升级six包。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

github地址

Mac OS X’s default python is installed as a framework. Under the framework directory, there is an ‘Extras’ directory and six package is already placed there.

/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/six.py

According to the description
(https://github.com/MacPython/wiki/wiki/Which-Python), /System/Library/Frameworks/Python.framework/Versions/2.7/Extras is listed before /Library/Python/2.7/site-packages in module search path. This means all packages already exists in /System/Library/Frameworks/Python.framework/Versions/2.7/Extras can’t upgrade.

也许是由于这个原因，没法直接用Pip升级

解决方法:
What worked for me was to use easy_install instead of pip.

easy_install -U six
Easy_install managed to upgrade the package even when pip failed.