简易Python语句获取本机ip地址

import os, socket

def public_ip():
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        s.connect(('114.114.114.114', 80))
        ip = s.getsockname()[0]
    finally:
        s.close()
    print ip
    return ip

if __name__ == "__main__":
    public_ip()