A, py installation
1.python download, install, configure the environment
Address: https://www.runoob.com/python/python-install.html
2.pip installation
Below, under Script files under python directory folder, run easy_inatall.exe pip
Enter pip, pip tool to verify whether the installation is successful
When easy_inatall.exe pip failure / not available, other solutions
Under Script files under python directory folder, enter
After python pip.exe install SomePackage # Successful Installations still pip error, see the installation is successful, prompted to upgrade pip Python -m pip install - upgrade pip #pip upgrade pip # verification
3.pip install [package name]
This command can install the required installation package python. pip uninstall [package name] Uninstall
pip Tutorial: https://www.runoob.com/w3cnote/python-pip-install-usage.html
selenium configuration. . .