yah i did the search, and tried the solution, but it didn't work.... nice of you to have tried, though...
anyhow, i found where the problem is... on the client side it should be connect() instead of bind() in : > tcpCliSock.bind(ADDR) thanks On Fri, Apr 6, 2012 at 4:59 PM, Evert Rol <evert....@gmail.com> wrote: > > i'm trying to implement a server that adds a time stamp to incoming text > form a client. > > > > the server's code is (but doesn't seem to have the problem as demoed by > the error below: > > > > from socket import * > > from time import ctime > > > > 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 > > tcpCliSock.send('[{}] {}'.format(bytes(ctime(), 'utf-8'),data)) > > > > tcpCliSock.close() > > tcpSerSock.close() > > > > > > > > the client's code is: > > > > from socket import * > > > > > > HOST = 'localhost' > > PORT = 21567 > > BUFSIZ = 1024 > > ADDR =(HOST, PORT) > > > > tcpCliSock = socket(AF_INET, SOCK_STREAM) > > > > tcpCliSock.bind(ADDR) > > > > while True: > > data=input('> ') > > if not data: > > break > > tcpCliSock.send(data) > > data = tcpCliSock.recv(BUFSIZ) > > if not data: > > break > > print(data.decode('utf-8')) > > > > tcpCliSock.close() > > > > the problem is i get the following error when i enter some text: > > > > Traceback (most recent call last): > > File "C:\Python32\tsTclnt3.py", line 17, in <module> > > tcpCliSock.send(data) > > TypeError: 'str' does not support the buffer interface > > Did you try to search on the error string? That would have gotten you the > solution (even) faster. > The first two Google hits (and probably all the rest of them), tell me > that Python 3's socket.send() method wants bytes as input, not str. See > http://docs.python.org/py3k/library/socket.html#socket.socket.send > > Hope that helps, > > Evert > > > > > > can you help? > > _______________________________________________ > > Tutor maillist - Tutor@python.org > > To unsubscribe or change subscription options: > > http://mail.python.org/mailman/listinfo/tutor > >
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