On 12 Kvě, 19:16, Jean-Paul Calderone <[EMAIL PROTECTED]> wrote: > On Mon, 12 May 2008 09:19:48 -0700 (PDT), [EMAIL PROTECTED] wrote: > > > [snip] > > >> >Where is the mistake? I dont know. > > >> You cannot reconnect a socket. You need to create a new one for each > >> connection. It's also almost certainly the case that the way you are > >> receiving data is incorrect. There is no guarantee that you will get > >> 2048 bytes from socket.recv(2048). It isn't even guaranteed that all > >> the bytes written to the socket by the peer will be returned by such > >> a call. Instead, you need a framing protocol to determine when all > >> data has been received. For example, you might length prefix the > >> data, or you might insert a delimiter (or a terminator) at the end. Or > >> if there is exactly one message to receive, then you should just read > >> until the recv call returns '', indicating EOF. > > >> Jean-Paul > > >ok thanks, but I am true greenhorn, so you think that the best way is > >write new script? > >Could you send me code if it isnt long, becase I have no idea and > >unfortunately time as well. > > I'm not sure what you want to happen, so I can't write it for you. I > suggest you start with Twisted instead of the socket module, though, > as Twisted provides a higher-level interface to network programming. > > You can find some introductory documentation about writing clients here: > > http://twistedmatrix.com/projects/core/documentation/howto/clients.html > > Jean-Paul
My script send me via 3883 port (VRPN) data, but only once. I need listening this port countinously. So I need make some loop to print data from 3883 port permanent. Data that I recevied looks liek this: receive data from server: 'vrpn: ver. 07.13 0\x00\xe8\x0b\x00\x00' Do you think its necessary to use Twisted? Do you have any ideas how to do it with socket modul? thanks for reply -- http://mail.python.org/mailman/listinfo/python-list
