python3 sys模块

import sys

'''命令行参数List,第一个元素是程序本身路径'''
print(sys.argv)

'''python 12 sys.py 192.168.1.116 3306 root root'''
# ip = sys.argv[1]
# port = sys.argv[2]
# uname = sys.argv[3]
# upwd = sys.argv[4]

'''操作系统平台名称'''
print(sys.platform)

执行结果:
['F:/2019老男孩周末26期/day05/老师代码day05/12 sys.py']
win32