擅长:python、mysql、java
<p><a href="https://i.stack.imgur.com/WLSeu.png" rel="nofollow noreferrer">Try updating your setuptools and pip to latest versions by clicking on the arrow up.
Because I also updated pip through command prompt and it was not working. Has to do something with the PATH it is looking in.</a>
适用于Windows 10上最新版本的PyCharm 2019.3.4 Professional和Python 3.8。
<a href="https://i.stack.imgur.com/LMbnL.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LMbnL.png" alt="enter image description here"/></a></p>