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- # -*- coding: utf-8 -*-
- import arrow
- TIME_FMT = 'YYYYMMDDHHmmss'
- def get_time_str(delta: int = 0, flag: str = 'now') -> str:
- """
- Return two beijing time strings.
- :param delta: time delta(seconds)
- :param flag:
- :return: two '%Y%m%d%H%M%S' format strings
- """
- utc = arrow.utcnow()
- local = utc.to('Asia/Shanghai')
- if flag == 'ago':
- delta = -delta
- t = local.shift(seconds=delta)
- elif flag == 'later':
- t = local.shift(seconds=delta)
- else:
- t = local
- time_str = t.format(TIME_FMT)
- return time_str
- def get_quarter_minutes(time_str: str) -> str:
- temp = arrow.get(time_str, TIME_FMT).timestamp // (15 * 60) * (15 * 60)
- return arrow.get(temp).time().strftime('%H%M%S')
- if __name__ == '__main__':
- print(get_time_str())
- print(get_quarter_minutes(get_time_str()))
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