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林林1292

#1 Created at ... [Delete] [Delete and Lock User]

import re from datetime import datetime, timezone, timedelta

def to_timestamp(dt_str, tz_str):

#将用户输入的时间转换为datetime
get_time = datetime.strptime(dt_str,'%Y-%m-%d %H:%M:%S')
# 获得用户输入的时区用正则表达式取出
get_utc = re.match(r'^UTC([+|-]\d{1,2}):00$',tz_str)
utc = int(get_utc.group(1))
#创建成用户输入的时区
utc_dt = timezone(timedelta(hours=utc))
#设置用户输入的时区
dt = get_time.replace(tzinfo=utc_dt)
return 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')

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