Traceback (most recent call last):

Server part code:

#!/usr/bin/env python
from socket import *
from time import ctime
HOST=''
PORT=21567
BUFFSZ=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(BUFFSZ)
if not data:
print('Test')
break;
#tcpCliSock.send('[%s] %s' % (bytes(ctime(),'utf-8'),data))
tcpCliSock.send('[%s] %s' % (bytes(ctime(), 'utf-8'), data))
tcpCliSock.close()
tcpSerSock.close()

Client part code:

#!/usr/bin/env python
from socket import *
HOST='localhost'
PORT=21567
BUFFSZ=1024
ADDR=(HOST,PORT)
tcpCliSock=socket(AF_INET, SOCK_STREAM)
tcpCliSock.connect(ADDR)
while True:
data=raw_input('->')
if not data:
break;
tcpCliSock.send(data)
data=tcpCliSock.recv(BUFFSZ)
if not data:
break
print(data)
tcpCliSock.close()

error info:

[tcsh] hanwuwex@bjsxfrax001:/local/hanwuwex> python tsTserv3.py
Waiting for connection...
('...connected from:', ('127.0.0.1', 44290))
Traceback (most recent call last):
File "tsTserv3.py", line 26, in <module>
tcpCliSock.send('[%s] %s' % (bytes(ctime(), 'utf-8'), data))
TypeError: str() takes at most 1 argument (2 given)
[Linux]

Error occured at File “tsTserv3.py”, line 26, in
tcpCliSock.send(‘[%s] %s’ % (bytes(ctime(), ‘utf-8’), data)) which root cause is TypeError: str() takes at most 1 argument (2 given). So we should delete the configure item ‘utf-8’, so the finnally valid code as below show:
tcpCliSock.send(‘[%s] %s’ % (bytes(ctime()), data))

最后

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