My python is 3.7.4. I just want to upgrade pip, then I get this error
ERROR: Could not install packages due to an EnvironmentError: [WinError 5] Access is denied: 'C:\\Users\\SHENSH~1\\AppData\\Local\\Temp\\pip-uninstall-3g065r3k\\pip.exe'
Consider using the `--user` option or check the permissions.