installer.py 文件源码

def remmoveEnvironment(scope, name):
    assert scope in ('user', 'system')

    if platform.system() == 'Windows':
        root, subkey = getWindowsEnvironmentKey(scope)
        key = winreg.OpenKey(root, subkey, 0, winreg.KEY_ALL_ACCESS)

        try:
            winreg.DeleteValue(key, name)
        except WindowsError:
            pass
    else:
        removeLinuxEnvironment(scope, name)