utils.py 文件源码

def get_fhir_now(my_now=None):
    """ Format a json datetime in xs:datetime format

        .now(): 2012-02-17 09:52:35.033232
        datetime.datetime.now(pytz.utc).isoformat()
        '2012-02-17T11:58:44.789024+00:00'

    """
    if my_now:
        now_is = my_now
    else:
        now_is = datetime.now(timezone(settings.TIME_ZONE))

    format_now = now_is.isoformat()

    return format_now