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
腾讯网
21 天
在Python里想要四舍五入有多麻烦?
「四舍五入」是小学就学过的数学知识,也是日常计算中经常会用到的处理方法。 然而让人没想到的是,一个简单的四舍五入操作,在Python里居然这么难搞,网上还一堆错误的教程。 来看这个例子,有一个变量a为1.135,现在希望把它保留2位小数,要怎么做?
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
Judge releases Epstein note
New search warrant served
China sentences ex-ministers
ISIS-linked Australians back
Runner dies during AZ race
Actress sues Cameron, Disney
Diagnosed with cancer
Clavicular charged in Florida
Oil prices plunge
'Harry Potter' series renewed
New counterterrorism strategy
Multiple tornadoes slam MS
Valdez suspended 5 games
US fires on Iranian tanker
SK court cuts ex-PM sentence
Sentenced to 8 yrs in prison
Reveals essential tremor
DOJ sues Colorado
Won’t run in the Preakness
Israel strikes Beirut
OK party shooting arrest
DOJ can keep 2020 ballots
MN police chief re-nominated
Angelina Jolie wins legal bid
Anthropic, SpaceX AI deal
Accused veteran found dead
Giuliani out of intensive care
To undergo ankle surgery
PWHL expands to Detroit
Makes SCOTUS history
Accused of 'tomato fraud'
Miller out indefinitely
US jobless claims rose
Private sector adds 109K jobs
反馈