import re from datetime import datetime, timezone, timedelta
def to_timestamp(dt_str, tz_str): time=datetime.strptime(dt_str,'%Y-%m-%d %H:%M:%S') tz=re.match(r'^UTC([+|-][\d]+)(:)([\d]+)',tz_str) tz_input=float(tz.group(1))+float(tz.group(3))/60 tz_utc_8=timezone(timedelta(hours=tz_input)) newtime=time.replace(tzinfo=tz_utc_8) return newtime.timestamp()
t1 = to_timestamp('2015-6-1 08:10:30', 'UTC+7:30') assert t1 == 1433119230.0, t1
t2 = to_timestamp('2015-5-31 16:10:30', 'UTC-09:00') assert t2 == 1433121030.0, t2
print('ok')
这段是不是还是存在一个bug，就是当时区是负非整数的时候。比如-9:20，时区转换就成了（-9）+（20/60）
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zhu_weimin123
-- coding:utf-8 --
import re from datetime import datetime, timezone, timedelta
def to_timestamp(dt_str, tz_str): time=datetime.strptime(dt_str,'%Y-%m-%d %H:%M:%S') tz=re.match(r'^UTC([+|-][\d]+)(:)([\d]+)',tz_str) tz_input=float(tz.group(1))+float(tz.group(3))/60 tz_utc_8=timezone(timedelta(hours=tz_input)) newtime=time.replace(tzinfo=tz_utc_8) return newtime.timestamp()
测试:
t1 = to_timestamp('2015-6-1 08:10:30', 'UTC+7:30') assert t1 == 1433119230.0, t1
t2 = to_timestamp('2015-5-31 16:10:30', 'UTC-09:00') assert t2 == 1433121030.0, t2
print('ok')