python中sleep函数用法实例分析

yipeiwu_com6年前Python基础

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
#  Description: This Python script demonstrates
#         how to use the sleep()
#         function.
#-----------------------------------
from time import sleep
print( "We'll start off by sleeping 5 seconds" )
sleep( 5 )
print( "Ok, time to wake up!" )
wait_time = int( input( "How much longer would you like to sleep? " ) )
while wait_time > 0:
  print("Ok, we'll sleep for "+str(wait_time)+" more seconds...")
  sleep( wait_time )
  wait_time = int(input("How much longer would you like to sleep?"))
print( "We're done!" )

希望本文所述对大家的Python程序设计有所帮助。

相关文章

Python 循环终止语句的三种方法小结

在Python循环终止语句有三种: 1、break break用于退出本层循环 示例如下: while True: print "123" break print "45...

下载安装setuptool和pip linux安装pip

复制代码 代码如下:#! /bin/bashfiles_url=(https://pypi.python.org/packages/source/s/setuptools/setupto...

python读取txt文件,去掉空格计算每行长度的方法

如下所示: # -*- coding: utf-8 -*- file2 = open("source.txt", 'r') file1 = open("target.txt",...

Pytorch 实现focal_loss 多类别和二分类示例

我就废话不多说了,直接上代码吧! import numpy as np import torch import torch.nn as nn import torch.nn.func...

python中zip()方法应用实例分析

本文实例分析了python中zip()方法的应用。分享给大家供大家参考,具体如下: 假设有一个集合set, 需要对set中的每个元素指定一个唯一的id,从而组建成一个dict结构。 这个...