#!/usr/bin/python
# -*- coding: UTF-8 -*-import time
from threading import Thread
# 自定义线程函数。
def main(name="Python"):for i in range(2):print("hello", name)time.sleep(1)# 创建线程01，不指定参数
thread_01 = Thread(target=main)
# 启动线程01
thread_01.start()# 创建线程02，指定参数，注意逗号
thread_02 = Thread(target=main, args=("MING",))
# 启动线程02
thread_02.start()

#!/usr/bin/python
# -*- coding: UTF-8 -*-
import time
from threading import Thread
class MyThread(Thread):def __init__(self, name="Python"):# 注意，super().__init__() 一定要写# 而且要写在最前面，否则会报错。super().__init__()self.name=namedef run(self):for i in range(2):print("hello", self.name)time.sleep(1)if __name__ == '__main__':# 创建线程01，不指定参数thread_01 = MyThread()# 创建线程02，指定参数thread_02 = MyThread("MING")thread_01.start()thread_02.start()

#!/usr/bin/python
# -*- coding: UTF-8 -*-import threading
import timeexitFlag = 0class myThread (threading.Thread):   #继承父类threading.Threaddef __init__(self, threadID, name, counter):threading.Thread.__init__(self)self.threadID = threadIDself.name = nameself.counter = counterdef run(self):                   #把要执行的代码写到run函数里面 线程在创建后会直接运行run函数 print "Starting " + self.nameprint_time(self.name, self.counter, 5)print "Exiting " + self.namedef print_time(threadName, delay, counter):while counter:if exitFlag:(threading.Thread).exit()time.sleep(delay)print "%s: %s" % (threadName, time.ctime(time.time()))counter -= 1# 创建新线程
thread1 = myThread(1, "Thread-1", 1)
thread2 = myThread(2, "Thread-2", 2)# 开启线程
thread1.start()
thread2.start()print "Exiting Main Thread"