ETH/tcp-socket-server.py

import socket

HOST = '192.168.51.102'
PORT = 1

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind((HOST, PORT))
s.listen(5)

print('server start at: %s:%s' % (HOST, PORT))
print('wait for connection...')
conn, addr = s.accept()
print('connected by ' + str(addr))
while True:
    outdata = input('please input message: ')
    conn.send(outdata.encode())
  #  while True:
    indata = conn.recv(1024)
#    if len(indata) == 0: # connection closed
 #           conn.close()
 #           print('client closed connection.')
 #           break
    print('recv: ' + indata.decode())
    indata = conn.recv(1024)
    print('recv: ' + indata.decode())