import socket

# 查看当前主机名
#print('当前主机名称为 : ' + socket.gethostname())

# 根据主机名称获取当前IP
#print('当前主机的IP为: ' + socket.gethostbyname(socket.gethostname()))


# Mac下上述方法均返回127.0.0.1
# 通过使用socket中的getaddrinfo中的函数获取真真的IP

# 下方代码为获取当前主机IPV4 和IPV6的所有IP地址(所有系统均通用)
def get_local_ip():
    addrs = socket.getaddrinfo(socket.gethostname(), None)

    ips = [item[4][0] for item in addrs ]
    return tuple(ips)

def get_local_ipv4():

    addrs = socket.getaddrinfo(socket.gethostname(),None)

    # for item in addrs:
    #     if item[0] == socket.AddressFamily.AF_INET:
    #         print('当前主机IPV4地址为:' + item[4][0])

    ips = [item[4][0] for item in addrs if item[0] == socket.AddressFamily.AF_INET ]
    return tuple(ips)

if __name__ == '__main__':
    # ips = get_local_ipv4()
    ips = get_local_ip()
    print(ips)

参考：
https://cloud.tencent.com/developer/article/1571753