This is a small project showing how to use the Sleep API call from within your program to pause for a set period of time. Its much better than looping round as it uses very little CPU time
python time.sleep()-睡眠线程还是进程?
它会阻止线程。如果查看Python源代码中的Modules / timemodule.c，您会看到在调用中floatsleep()，睡眠操作的实质部分包含在Py_BEGIN_ALLOW_THREADS和Py_END_ALLOW_THREADS块中，允许其他线程继续执行当前线程睡觉。你也可以用一个简单的python程序来测试它：
import time
from threading import Thread
class worker
本文实例讲述了python中sleep函数用法。分享给大家供大家参考。具体如下：
Python中的sleep用来暂停线程执行，单位为秒
#-----------------------------------
# Name: sleep.py
# Author: Kevin Harris
# Last Modified: 02/13/04
# Descr iption: This Python scr ipt demonstrates
# how to us
