Socket Example4

Question

ADDQUESTION

Solution

import socket
import os

parent, child = socket.socketpair()

pid = os.fork()

if pid:
    print('in parent, sending message')
    child.close()
    parent.sendall('ping')
    response = parent.recv(1024)
    print('response from child:', response)
    parent.close()

else:
    print('in child, waiting for message')
    parent.close()
    message = child.recv(1024)
    print('message from parent:', message)
    child.sendall('pong')
    child.close()

Explanation

See also

• Suggest a Code Improvement:networking_socket_example4.py

• Suggest a better explanation for networking_socket_example4.rst

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