[已解决]python 2to3 中出现的问题

san0soff

网上找到一段python2的代码，通过自带的2to3后出现问题
原代码：
1.host

from socket import *

HOST = ''
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)

tcpSerSock = socket(AF_INET, SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)

while True:
    print 'waiting for connection...'
    tcpCliSock,addr = tcpSerSock.accept()
    print '...connected from: ',addr

    while True:
        data = tcpCliSock.recv(BUFSIZ)
        if not data:
            break
        print "="*20
        print "[From Client]:",data
        message = raw_input("Service>")
        tcpCliSock.send(message)
tcpSerSock.close()

2.client

from socket import *

HOST = '这里填入服务端的ip地址'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)

tcpCliSock = socket(AF_INET,SOCK_STREAM)
tcpCliSock.connect(ADDR)

while True:
    data = raw_input("Client>")
    if not data:
        break
    tcpCliSock.send(data)
    message = tcpCliSock.recv(BUFSIZ)
    if not data:
        break
    print "="*20
    print "[From Servier]:",message

tcpCliSock.close()

通过2to3后：

1.host
from socket import *

HOST = '192.168.100.197'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)

tcpSerSock = socket(AF_INET, SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)

while True:
    print('waiting for connection...')
    tcpCliSock,addr = tcpSerSock.accept()
    print('...connected from: ',addr)

    while True:
        data = tcpCliSock.recv(BUFSIZ)
        if not data:
            break
        print("="*20)
        print("[From Client]:",data)
        message = input("Service>")
        tcpCliSock.send(message)
tcpSerSock.close()

2.client
from socket import *

HOST = '192.168.100.197'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)

tcpCliSock = socket(AF_INET,SOCK_STREAM)
tcpCliSock.connect(ADDR)

while True:
    data = input("Client>")
    if not data:
        break
    tcpCliSock.send(data)
    message = tcpCliSock.recv(BUFSIZ)
    if not data:
        break
    print("="*20)
    print("[From Servier]:",message)

tcpCliSock.close()

执行后出现报错：
TypeError: a bytes-like object is required, not 'str'

貌似是因为编码问题引起的，
但我搞不清到底是哪里引起的，应该怎么解决

最佳答案

月排行榜 / 总排行榜

新手·ing

2017-8-2 15:41:38

报错的地方也发过来

跳转到最佳答案楼层

新手·ing

报错的地方也发过来

san0soff

找到问题所在了，问题不是2to3上的问题
而是socket模块，只能utf8
对socket所传输的文本进行.encode('utf8')