报错
Traceback (most recent call last):
File "/usr/bin/pip", line 9, in <module>
from pip import main
ModuleNotFoundError: No module named 'pip'
解决：
wget https://bootstrap.pypa.io/get-pip.py
sudo python get-pip.py
sudo apt remove python-pip
hash -d pip
测试：
ｐｉｐ
成功