1,不同python版本安装库问题:
注意不同安装地址的scripts里面的pip安装包名称
A:"C:\Users\Administrator\AppData\Local\Programs\Python\Python310\Scripts\pip3.10.exe"
B:"C:\Users\Administrator\AppData\Local\Programs\Python\Python39\Scripts\pip3.9.exe"
安装指令分别为:pip3.9 install numpy
pip3.10 install numpy
==注意默认的====python====可直接用====pip====安装==