python中10061错误是什么

# Echo client program

import socket

HOST = '127.0.0.1'    # The remote host

PORT = 50007              # The same port as used by the server

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

s.connect((HOST, PORT))

s.sendall(b'Hello, world')

data = s.recv(1024)

s.close()

print('Received', repr(data))

# Echo server program

import socket

HOST = '127.0.0.1'                 # Symbolic name meaning all available interfaces

PORT = 50007              # Arbitrary non-privileged port

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

s.bind((HOST, PORT))

s.listen(1)

conn, addr = s.accept()

print('Connected by', addr)

while True:

    data = conn.recv(1024)

    if not data:

                break

    conn.sendall(data)

conn.close()