# coding:UTF-8
import socket
HOST = ''
PORT = 50007
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((HOST, PORT))
s.listen(1)
print("Listening at port:", PORT)
conn, addr = s.accept()
print("Connected by", addr)
while True:
    data = conn.recv(1024)
    if not data:
        break
    conn.sendall(data)
conn.close()
