搜索优化
English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
3 天
Python模块与函数编程
在Python中,可通过import命令导入模块以扩展功能。例如,math模块中的floor函数可去除数值的小数部分,与四舍五入的round函数不同,它直接向下取整,但结果仍保留小数形式。如floor (2.9)将返回2.0。使用时需先用import导入相应模块,语法结构为import 模块名,之后即可调用其中的函数来增强程序处理能力。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
UK synagogue attack
Musk calls to cancel Netflix
Climbing star dies in fall
Judge on graphic photos
2 Delta regional jets collide
Eiffel Tower closed
Black Bear Pass closed
Texas pastor pleads guilty
Trump eyes farmers' bailout
Asks colleges to sign pact
TSA warns of possible delays
Swiss Guards get new uniform
Man pleads guilty
On drug cartels in Caribbean
Library head resigns
Reports increase in sales
Comet to swing by Mars
Shutdown enters second day
Admin cancels climate funding
To launch flag football
Swiss glaciers shrank 3%
Ex-superintendent charged
OKs new generic abortion pill
Sue Ray J for defamation
Acquired by DoorDash
Istanbul earthquake
Josh Hart ejected
Drone sightings at airport
Coco Gauff beats Eva Lys
To build data center in AR
Google, NBCU reach deal
OpenAI now worth $500B
MD, Constellation Energy deal
反馈