im试图创建函数来检查连接性和localhost [关闭]

Question

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[3天前关闭。

import requests
import socket
def check_localhost():
    host_name = socket.gethostname()
    localhost = socket.gethostbyname(host_name)
    if localhost == "172.0.0.1":
        return True
    else:
        return False
check_localhost()

def Check_connectivity():
    request=requests.get('http://google.com')
    if request.status_code == 200:
        return True
    else:
        return False
check_connectivity()

Answer 1

也许您要这样检查localhost？

def check_localhost():
    host_name = 'localhost'                    # not socket.gethostname()
    localhost = socket.gethostbyname(host_name)
    if localhost == "127.0.0.1":               # not 172.0.0.1
        return True
    else:
        return False
check_localhost()

注意：对于IPv6，本地主机转换为:: 1