1 files changed, 0 insertions, 64 deletions
diff --git a/Demo/sockets/udpecho.py b/Demo/sockets/udpecho.py
deleted file mode 100755
index 6983a1f..0000000
--- a/Demo/sockets/udpecho.py
+++ /dev/null
@@ -1,64 +0,0 @@
-#! /usr/bin/env python3
-
-# Client and server for udp (datagram) echo.
-#
-# Usage: udpecho -s [port]            (to start a server)
-# or:    udpecho -c host [port] <file (client)
-
-import sys
-from socket import *
-
-ECHO_PORT = 50000 + 7
-BUFSIZE = 1024
-
-def main():
-    if len(sys.argv) < 2:
-        usage()
-    if sys.argv[1] == '-s':
-        server()
-    elif sys.argv[1] == '-c':
-        client()
-    else:
-        usage()
-
-def usage():
-    sys.stdout = sys.stderr
-    print('Usage: udpecho -s [port]            (server)')
-    print('or:    udpecho -c host [port] <file (client)')
-    sys.exit(2)
-
-def server():
-    if len(sys.argv) > 2:
-        port = eval(sys.argv[2])
-    else:
-        port = ECHO_PORT
-    s = socket(AF_INET, SOCK_DGRAM)
-    s.bind(('', port))
-    print('udp echo server ready')
-    while 1:
-        data, addr = s.recvfrom(BUFSIZE)
-        print('server received %r from %r' % (data, addr))
-        s.sendto(data, addr)
-
-def client():
-    if len(sys.argv) < 3:
-        usage()
-    host = sys.argv[2]
-    if len(sys.argv) > 3:
-        port = eval(sys.argv[3])
-    else:
-        port = ECHO_PORT
-    addr = host, port
-    s = socket(AF_INET, SOCK_DGRAM)
-    s.bind(('', 0))
-    print('udp echo client ready, reading stdin')
-    while 1:
-        line = sys.stdin.readline()
-        if not line:
-            break
-        print('addr = ', addr)
-        s.sendto(bytes(line, 'ascii'), addr)
-        data, fromaddr = s.recvfrom(BUFSIZE)
-        print('client received %r from %r' % (data, fromaddr))
-
-main()