utils.py 文件源码

def create_tz(utcoffset=0) -> timezone:
    """
    Create a python datetime.timezone with a given utc offset.

    :param utcoffset: utc offset in seconds, if 0 timezone.utc is returned.
    """
    if utcoffset == 0:
        return timezone.utc
    else:
        return timezone(timedelta(seconds=utcoffset))