python pip3 installation errors and install selenium error - Solution

1, update pip3 python3 -m install pip -U pip

 

 solution:

Sudo we / usr / bin / PIP3

Modify the file, modify the following results

from pip import __main__

if __name__ == '__main__':

　　sys.exit(__main__._main())

 

 2, mounting errors pip3 install selenium selenium

 

 Solution: In this installation command followed by the --user

pip3 install  selenium --user