from?datetime?import?tzinfo?timedelta?datetime

ZERO?=?timedelta（0）
HOUR?=?timedelta（hours=1）
SECOND?=?timedelta（seconds=1）

#?A?class?capturing?the?platform‘s?idea?of?local?time.
#?（May?result?in?wrong?values?on?historical?times?in
#??timezones?where?UTC?offset?and/or?the?DST?rules?had
#??changed?in?the?past.）
import?time?as?_time

STDOFFSET?=?timedelta（seconds?=?-_time.timezone）
if?_time.daylight:
????DSTOFFSET?=?timedelta（seconds?=?-_time.altzone）
else:
????DSTOFFSET?=?STDOFFSET

DSTDIFF?=?DSTOFFSET?-?STDOFFSET

class?LocalTimezone（tzinfo）:

????def?fromutc（self?dt）:
????????assert?dt.tzinfo?is?self
????????stamp?=?（dt?-?datetime（1970?1?1?tzinfo=self））?//?SECOND
????????args?=?_time.localtime（stamp）[:6]
????????dst_diff?=?DSTDIFF?//?SECOND
????????#?Detect?fold
????????fold?=?（arg

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-02-09?05:40??python-3.8.1-docs-html\
?????文件????????5975??2019-04-24?05:31??python-3.8.1-docs-html\genindex-解.html
?????文件???????57148??2020-02-09?05:40??python-3.8.1-docs-html\genindex-T.html
?????文件????????5965??2019-04-24?05:31??python-3.8.1-docs-html\genindex-協.html
?????目錄???????????0??2019-12-09?23:46??python-3.8.1-docs-html\_downloads\
?????目錄???????????0??2019-12-09?23:46??python-3.8.1-docs-html\_downloads\6b45dc135219d1404be49d606589a11d\
?????文件????????5860??2019-02-14?13:33??python-3.8.1-docs-html\_downloads\6b45dc135219d1404be49d606589a11d\tzinfo_examples.py
?????目錄???????????0??2019-02-14?13:36??python-3.8.1-docs-html\_downloads\7d09c51dc8c5350ec160281a83200b67\
?????文件????????5860??2019-02-14?13:33??python-3.8.1-docs-html\_downloads\7d09c51dc8c5350ec160281a83200b67\tzinfo_examples.py
?????文件????????5839??2019-04-24?11:31??python-3.8.1-docs-html\genindex-路.html
?????文件???????10711??2020-02-09?05:40??python-3.8.1-docs-html\genindex-Q.html
?????文件??????111806??2020-02-09?05:40??python-3.8.1-docs-html\objects.inv
?????目錄???????????0??2019-02-14?13:36??python-3.8.1-docs-html\howto\
?????文件??????148073??2020-02-09?05:18??python-3.8.1-docs-html\howto\regex.html
?????文件??????354187??2020-02-09?05:18??python-3.8.1-docs-html\howto\logging-cookbook.html
?????文件??????108677??2020-02-09?05:18??python-3.8.1-docs-html\howto\logging.html
?????文件???????33097??2020-02-09?05:17??python-3.8.1-docs-html\howto\instrumentation.html
?????文件???????58855??2020-02-09?05:17??python-3.8.1-docs-html\howto\curses.html
?????文件???????75853??2020-02-09?05:18??python-3.8.1-docs-html\howto\unicode.html
?????文件???????81425??2020-02-09?05:17??python-3.8.1-docs-html\howto\argparse.html
?????文件????????9058??2020-02-09?05:17??python-3.8.1-docs-html\howto\index.html
?????文件???????47343??2020-02-09?05:18??python-3.8.1-docs-html\howto\pyporting.html
?????文件???????59933??2020-02-09?05:17??python-3.8.1-docs-html\howto\descriptor.html
?????文件???????37304??2020-02-09?05:17??python-3.8.1-docs-html\howto\ipaddress.html
?????文件??????153112??2020-02-09?05:17??python-3.8.1-docs-html\howto\functional.html
?????文件???????39831??2020-02-09?05:18??python-3.8.1-docs-html\howto\sockets.html
?????文件???????70811??2020-02-09?05:18??python-3.8.1-docs-html\howto\urllib2.html
?????文件????????8282??2020-02-09?05:17??python-3.8.1-docs-html\howto\cporting.html
?????文件???????48894??2020-02-09?05:18??python-3.8.1-docs-html\howto\sorting.html
?????文件??????132578??2020-02-09?05:17??python-3.8.1-docs-html\howto\clinic.html
?????文件????????6022??2019-04-24?05:31??python-3.8.1-docs-html\genindex-虛.html
............此處省略1088個文件信息