python 判斷當前環境是什么系統 platform 模塊

import platform
# 查看系統類型
platform_ = platform.system()
is_win = is_linux = is_mac = False

if platform_ == "Windows": 

    is_win = True
elif platform_ == "Linux":
    is_linux = True
elif platform_ == "Mac":
    is_mac = True