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3.使用多进程和多线程的方式实现并发服务器 import socket from multiprocessing import Process from threading import Thread def task(sock): while True: try: recv_data = sock.recv(1024) if recv_data: print('accept data:', re

1.控制LED的七彩闪烁 服务段server代码如下： import socket import time import RPi.GPIO as GPIO from threading import Thread # set code regular GPIO.setmode(GPIO.BOARD) # define pin BLUE = 11 GREEN = 13 RED = 15 # set the corresponding pin to output mode and initializ

python学习socket库（套接字） TCP： 使用默认的方式： 服务端： import socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.bind(('', 6969)) sock.listen(5) while True: conn, addr = sock.accept() with conn: print('Connected By:', addr)