Python -在进程之间共享套接字

from multiprocessing import Process, Pipe

def child(conn):
    conn.send("Hello from child process!")
    data = conn.recv()
    print("Child received:", data)
    conn.close()

parent_conn, child_conn = Pipe()
p = Process(target=child, args=(child_conn,))
p.start()

print("Parent received:", parent_conn.recv())
parent_conn.send("Hello from parent process!")
p.join()

from multiprocessing import Process, Queue

def child(q):
    q.put("Hello from child process!")
    data = q.get()
    print("Child received:", data)

q = Queue()
p = Process(target=child, args=(q,))
p.start()

print("Parent received:", q.get())
q.put("Hello from parent process!")
p.join()