版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/xiangshangbashaonian/article/details/82833387
Cannot uninstall 'pyserial'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
执行下面这句命令：
sudo pip install --ignore-installed pyserial
上边是pyserial
下边就用pyserial 其他报错同理