os_kernel_lab/related_info/lab7/semaphore_condition/thr-ex0.py

25 lines
696 B
Python

#coding=utf-8
import threading
def thread_fun(num):
for n in range(0, int(num)):
print " I come from %s, num: %s" %( threading.currentThread().getName(), n)
def main(thread_num):
thread_list = list();
# 先创建线程对象
for i in range(0, thread_num):
thread_name = "thread_%s" %i
thread_list.append(threading.Thread(target = thread_fun, name = thread_name, args = (20,)))
# 启动所有线程
for thread in thread_list:
thread.start()
# 主线程中等待所有子线程退出
for thread in thread_list:
thread.join()
if __name__ == "__main__":
main(3)