-- coding:utf-8 --

import re from datetime import datetime, timezone, timedelta

def to_timestamp(de_str, tz_str): base_dt = datetime.strptime(de_str, '%Y-%m-%d %H:%M:%S') base_tz = re.match(r'^UTC([+|-]?[\d]+):[0]+$', tz_str).group(1) dt = base_dt.replace(tzinfo=timezone(timedelta(hours=int(base_tz)))) return dt.timestamp()

测试:

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('ok')