file transfer using udp multicast in python ? -


how send , receive file using udp multicast in python, there standard library so?, or other standard function modules?

here's info on how that source examples:

import socket import struct import sys  message = 'very important data' multicast_group = ('224.3.29.71', 10000)  # create datagram socket sock = socket.socket(socket.af_inet, socket.sock_dgram)  # set timeout socket not block indefinitely when trying # receive data. sock.settimeout(0.2) try:      # send data multicast group     print >>sys.stderr, 'sending "%s"' % message     sent = sock.sendto(message, multicast_group)      # responses recipients     while true:         print >>sys.stderr, 'waiting receive'         try:             data, server = sock.recvfrom(16)         except socket.timeout:             print >>sys.stderr, 'timed out, no more responses'             break         else:             print >>sys.stderr, 'received "%s" %s' % (data, server)  finally:     print >>sys.stderr, 'closing socket'     sock.close()

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