1.安装时报错ModuleNotFoundError: No module named '_ctypes'的解决办法

  yum install libffi-devel 

然后从config开始重新安装

make clean

https://blog.csdn.net/qq_42353939/article/details/94609591

2.使用pip出现/bin/python: bad interpreter: No such file or directory

which pip /Library/Frameworks/Python.framework/Versions/3.7/bin/pip

which python3 /Library/Frameworks/Python.framework/Versions/3.7/bin/python3

vim /Library/Frameworks/Python.framework/Versions/3.7/bin/pip

替换里面的Python路径

https://blog.csdn.net/weixin_41948075/article/details/104274235