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import time#线程池可以用shutdown submit from threading import current_thread from concurrent.futures import ThreadPoolExecutor,ProcessPoolExecutor def f1(n) 阅读全文
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from multiprocessing import Process,Pool def f1(n): for i in range(10): n = n+1 if __name__ == "__main__": pool = Pool(4)#指定进程池里有多少个进程用,不传则是CPU的核心数 po 阅读全文
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from multiprocessing import Pool,Process def f1(n): print(n) return n*n if __name__ == "__main__": p = Pool(4) for i in range(10): res = p.apply(f1,ar 阅读全文
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from multiprocessing import semaphore,Process def f1(i,s): s.acquire() print(i) s.release() if __name__ == :__main__": s = semaphore(4)#这里的意思是最多只能有四个子 阅读全文
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from multiprocessing import Process, Queue def f1(q); for i in range(10): q.put(i) def f2(q): whlie 1: print(q.get()) if __name__ == '__main__': q = Q 阅读全文
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from multiprocessing import Process def f1(n):#普通 print(f1) if __name__ == '__main__': lst = [] for i in range(10): p1 = Process(target=f1,args = (i,) 阅读全文
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import socketserver class Myserver(BaseRequestHandler); def handle(self): self.request.send() print(self.request.recv(1024)) self.request.close() if _ 阅读全文
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import scoket# 服务端 server = socket.socket() ip_port = ("127.0.0.1",8001) server.bind(ip_port) server.lsiten(5) coon,addr = server.accept() conn.send(" 阅读全文