import socket
import json
server = socket.socket()
server.bind(('192.168.101.5', 8001))
server.listen(5)
while True:
    coon, addr = server.accept()
    while True:
        ret = coon.recv(1024)
        Info = json.loads(ret)
        """
        因为尝试了很多次，输入都是正确的，但是都是显示登入失败
        就想看看是不是哪里错，从这里打印看发现都是字符串
        没有类型错误，但是就是一直发登入失败，
        """
        # print(Info)
        # print(Info['name'],type(Info['name']))
        # print(Info['password'],type(Info['password']))
        flag = False
        with open('Info.txt', 'r') as f:
            for line in f:
                # lst = line.strip(':')        从这里打印后，发现从文件读取时，会把换行符读取进去
                # print(lst)                    所以要加上strip（）函数
                name, passward = line.strip().split(':')
                # print(name,type(name))
                # print(passward,type(passward))
                if name == Info['name'] and passward == Info['password']:
                    flag = True
                    break
            if flag:
                coon.send('登入成功'.encode('utf-8'))
            else:
                 coon.send('用户名或密码错误！'.encode('utf-8'))
    server.close()

ort socket
import json
client = socket.socket()                       
client.connect(('192.168.101.5', 8001))        
while True:
    while True:
        name = input(">>>请输入账号:")
        password = input(">>>请输入密码:")
        Info = json.dumps({'name':name, 'password':password}).encode('utf-8')
        # print(Info)
        client.send(Info)                     
        ret = client.recv(1024)                
        print(ret.decode('utf-8'))
    client.close()