March 2022
Intermediate to advanced
522 pages
13h 52m
Chinese
Content preview from Python语言及其应用（第2版）
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220
｜
第
13
章
13.5
所有的转换
图
13-1
（取自
Python wiki
）总结了所有的标准
Python
时间之间的转换。
元组
字符串
秒
本地时间
默认格式为“%a %b %d %H:%M:%S %Y”，
符合
asctime和ctime的假设
元组
字符串
UTC/GMT
gmtime()
time()
gmtime(sec)
localtime(sec)
ctime(sec)
ctime()
asctime()
localtime()
mktime(tuple)
strptime(string[, format])
strftime(format, tuple)
asctime(tuple)
strftime(format, tuple)
asctime(tuple)
strptime(string[, format])
图 13-1：日期和时间的转换
13.6
替代模块
如果你觉得标准库模块令人困惑，或是缺少所需的特定转换，那么还有很多第三方替代模
块。下面列出了其中一部分。
arrow
包含很多日期和时间函数，
API
用法简单。
dateutil
可以解析绝大多数日期格式，也能很好地处理相对日期和时间。
iso8601
填补了标准库在
ISO8601
格式上的空白。
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.