#!/usr/bin/env python3 #-*- coding: utf-8 -*-
import re from datetime import datetime, timezone, timedelta
def to_timestamp(dt_str, tz_str): dt = datetime.strptime(dt_str, '%Y-%m-%d %H:%M:%S') zone = re.match(r'^UTC([+-]\d{1,2}):(\d{2})$', tz_str).group(1) tz_utc = timezone(timedelta(hours=int(zone))) utc_dt = dt.replace(tzinfo=tz_utc) return utc_dt.timestamp()
t1 = to_timestamp('2015-6-1 08:10:30', 'UTC+7:00') assert t1 == 1433121030.0, t1
t2 = to_timestamp('2015-5-31 16:10:30', 'UTC-09:00') assert t2 == 1433121030.0, t2
print('Pass')
整个字符串匹配是必须的，如果是部分匹配或者搜索不能加
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中大-雪山
#!/usr/bin/env python3 #-*- coding: utf-8 -*-
import re from datetime import datetime, timezone, timedelta
def to_timestamp(dt_str, tz_str): dt = datetime.strptime(dt_str, '%Y-%m-%d %H:%M:%S') zone = re.match(r'^UTC([+-]\d{1,2}):(\d{2})$', tz_str).group(1) tz_utc = timezone(timedelta(hours=int(zone))) utc_dt = dt.replace(tzinfo=tz_utc) return utc_dt.timestamp()
t1 = to_timestamp('2015-6-1 08:10:30', 'UTC+7:00') assert t1 == 1433121030.0, t1
t2 = to_timestamp('2015-5-31 16:10:30', 'UTC-09:00') assert t2 == 1433121030.0, t2
print('Pass')