The following problems occur in the use of centos

Python and PIP is not the same version python -v, get version => 3 Python 3.7.3 PIP -v, get version => 2Copy the code

I then used the command python3 -m PIP install –upgrade PIP and failed. The pip3 tool is directly located in the /usr/local/python3/bin folder. Run the rm /usr/bin/pip command to delete the soft connection in PIP2. After through ln -s/usr/local/python3.7 / bin/pip3 / usr/bin/PIP command to create pip3 soft connection. PIP –version,p