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no longer need to include IN.py or SOCKET.py

This commit is contained in:
Guido van Rossum 1995-03-04 22:57:56 +00:00
parent 687ec1892b
commit 50d5e8a23a
2 changed files with 6 additions and 10 deletions
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1
Demo/sockets/broadcast.py
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@ -4,7 +4,6 @@ MYPORT = 50000
import sys, time
from socket import *
from SOCKET import *
s = socket(AF_INET, SOCK_DGRAM)
s.bind(('', 0))

15
Demo/sockets/mcast.py
View File

@ -1,5 +1,7 @@
# Send/receive UDP multicast packets (SGI)
# After /usr/people/4Dgifts/examples/network/mcast.c
# Send/receive UDP multicast packets.
# Requires that your OS kernel supports IP multicast.
# This is built-in on SGI, still optional for most other vendors.
#
# Usage:
# mcast -s (sender)
# mcast -b (sender, using broadcast instead multicast)
@ -13,8 +15,6 @@ import time
import struct
import regsub
from socket import *
from SOCKET import *
from IN import * # SGI specific!!! (Sorry)
# Main program
@ -60,13 +60,10 @@ def receiver():
def openmcastsock(group, port):
# Import modules used only here
import regsub
import socket
import struct
from SOCKET import *
from IN import *
#
# Create a socket
s = socket.socket(AF_INET, SOCK_DGRAM)
s = socket(AF_INET, SOCK_DGRAM)
#
# Allow multiple copies of this program on one machine
# (not strictly needed)
@ -77,7 +74,7 @@ def openmcastsock(group, port):
#
# Look up multicast group address in name server
# (doesn't hurt if it is already in ddd.ddd.ddd.ddd format)
group = socket.gethostbyname(group)
group = gethostbyname(group)
#
# Construct binary group address
bytes = eval(regsub.gsub('\.', ',', group))