import threading from time import sleep, ctime loops = [ 4, 2 ] def loop(nloop, nsec): print('start loop', nloop, 'at:', ctime()) sleep(nsec) print('loop', nloop, 'done at:', ctime()) def main(): print('starting at:', ctime()) threads = [] nloops = range(len(loops...
sleep()方法是Thread类中的一个静态方法,用于使当前线程休眠指定的时间。该方法接受一个浮点数参数,表示线程休眠的秒数。在休眠期间,线程将暂停执行,等待指定的时间过去后再继续执行。 以下是sleep()方法的使用示例: importtimefromthreadingimportThread# 自定义线程类classMyThread(Thread):defrun(self):foriinrange...
6): print(f"Number {i}") time.sleep(1)def print_letters(): for letter in "ABCDE": print(f"Letter {letter}") time.sleep(1)# 创建线程对象thread1 = threading.Thread(target=print_numbers)thread2 = threading.Thread(target=print_letters)# 启动线程thread1.start()thread2.sta...
time.sleep(2) print(f'Thread {threading.current_thread().name} finished') threads = [] # 创建并启动多个线程 for i in range(5): thread = threading.Thread(target=worker, name=f'Worker-{i}') threads.append(thread) thread.start() time.sleep(5) # 主线程休眠5秒 # 通知所有线程继续执行 ...
#!/usr/bin/python # -*- coding: utf-8 -*- __author__ = 'gaogd' ''' ### 多进程 import threading import time def run(num): print 'Hi, I am thread %s..lalala' % num time.sleep(1) for i in range(20): t = threading.Thread(target=run, args=(i,)) t.start() ''' '...
sleep(1) print 'loop', nloop, 'done at:', ctime() #解锁 lock.release() def main(): print 'starting at:', ctime() locks =[] #创建2个带锁的对象 for i in range(2): # 返回一个新的锁定对象,创建一个锁的列表 lock = thread.allocate_lock() ...
python 复制代码 www.cdyrqtcl.com/mNRgg7/ import threading import time def print_numbers(thread_name): for i in range(1, 6): print(f"{thread_name} printing: {i}") time.sleep(1) # 创建和启动线程 thread1 = threading.Thread(target=print_numbers, args=("Thread-1",)) ...
使用thread 模块的简单例子,代码如下(mtsleepA.py): 1importthread2fromtimeimportsleep, ctime34defloop0():5print'start loop 0 at:', ctime()6sleep(4)7print'loop 0 Done at:', ctime()89defloop1():10print'start loop 1 at:', ctime()11sleep(2)12print'loop 1 Done at:', ctime...
for i in range(3): sleep(1) print('播放:beauty love %s' % os.getpid()) # 回收线程 t.join() print('程序结束') print("a,", a) 5、线程对象属性 1.t.name 线程名称 2.t.setName() 设置线程名称 3.t.getName()获取线程名称
协程多任务实现2:yield实现协程(yield最底层,最灵活,是python自带的模块) 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import time def to_activate(): yield print("吃早饭") print("读文档") yield print("吃中午饭") print("写程序") yield print("吃晚饭") print("解bug") def to_sleep(...