有一个随机的'b'不应该存在

时间:2016-05-31 19:48:45

标签: python udp

所以我在python中使用UDP通信,我终于得到了一些消息工作,但在客户端,有一个随机的'b' 这是我的代码

udpServer.py:

import socket
import time
import os
import getpass

userNonByt = getpass.getuser()
username = bytes(userNonByt, 'utf-8')
HOST = "localhost"
PORT =  5454
HOST = bytes(HOST, 'utf-8')
bytes(PORT)
s = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)

def setmsg():
    os.system('cls')
    #asks user for there text to send
    data = input("Send: ")
    #converts there text to bytes so it can be sent in the UDP Packet
    text = bytes(data, 'utf-8')
    #sends the users text
    s.sendto(username,(HOST,PORT))
    s.sendto((text),(HOST,PORT))
    #brings you back to the begining of this function
    setmsg()


setmsg()

udpClient.py:

import socket


HOST = 'localhost'
PORT =  5454
HOST = bytes(HOST, 'utf-8')

s = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)

s.bind((HOST,PORT))

while 1:
    print (s.recv(30))

有人可以帮帮我吗?

1 个答案:

答案 0 :(得分:1)

您正在打印的内容已编码。使用.decode()打印实际的字符串。

while 1:
    print(s.recv(30).decode())