多线程应用

import time
import threading

def func_one(name):
    for num in range(1,6):
        print(f"{name}第{num}次执行")
        time.sleep(1)

def func_two(name):
    for num in range(1,6):
        print(f"{name}第{num}次执行")
        time.sleep(1)

if __name__=='__main__':
    #创建子线程
    t1=threading.Thread(target=func_one,args=("张三",))
    t2=threading.Thread(target=func_two,args=("李四",))

    t1.start()
    t2.start()
    print("老板走了")

#类创建的就是线程
import time
from threading import Thread

class DemoOne(Thread):
    def __init__(self,name):
        super().__init__()
        self.name=name

    def run(self):
        for num in range(1,6):
            print(f"{self.name}第{num}次执行")
            time.sleep(1)

class DemoTwo(Thread):
    def __init__(self,name):
        Thread.__init__(self)
        self.name=name

    def run(self):
        for num in range(1,6):
            print(f"{self.name}第{num}次执行")
            time.sleep(1)

if __name__=='__main__':
    t1 = DemoOne("张三")
    t2= DemoTwo("李四")

    t1.start()
    t2.start()