直接调用
import threading import time def sayhi(num): #定义每个线程要运行的函数 print("running on number:%s" %num) time.sleep(3) if __name__ == '__main__': t1 = threading.Thread(target=sayhi,args=(1,)) #生成一个线程实例 t2 = threading.Thread(target=sayhi,args=(2,)) #生成另一个线程实例 t1.start() #启动线程 t2.start() #启动另一个线程 print(t1.getName()) #获取线程名 print(t2.getName())
继承式调用
import threading
import time
class MyThread(threading.Thread):
def __init__(self,num):
threading.Thread.__init__(self)
self.num = num
def run(self):#定义每个线程要运行的函数
print("running on number:%s" %self.num)
time.sleep(3)
if __name__ == '__main__':
t1 = MyThread(1)
t2 = MyThread(2)
t1.start()
t2.start()