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
2 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
Jane Goodall dies
Allows Cook to stay in office
TN court sets execution date
Oktoberfest closed
Warrant issued for arrest
Launches comeback bid
Found guilty on gun charges
Disqualified from 4 cases
Death to be reviewed
Vote to end shutdown fails
Life on Saturn's moon?
Gold hits fresh all-time high
US to let S. Koreans work?
Promises to defend Qatar
Homes collapse in Outer Banks
Gabriel named starting QB
States sue Zillow, Redfin
Wins Fat Bear Week contest
Arrests 3 Hamas suspects
To eliminate synthetic dyes
Tru Fru products recalled
Apple TV+ extends deal
ADP: Private payrolls fell
To supply chips to OpenAI
Closes Louisiana clinics
DOJ sues NJ protesters
Judge denies Diddy’s bid
Most banned author?
Morocco protests
Recalls over 145K vehicles
Gaza City evacuation orders
Ethiopia scaffolding collapse
Freezes $18B in NYC funds
反馈