1. Error reporting when using PIP:
1 Traceback (most recent call last): 2 File "/usr/local/bin/pip", line 7, in <module> 3 from pip._internal import main 4 ImportError: No module named _internal
2. Solution:
Update pip
python3 -m pip install --upgrade pip
pip install --upgrade pip
3. Completion
After all updates are installed successfully, PIP – V can run normally and use pip.