module-datetime1.py 文件源码

def to_timestamp(dt_str, tz_str):
    temp_time = datetime.strptime(dt_str, '%Y-%m-%d %H:%M:%S')
    if re.match(r'^UTC\+([0-9]|0[0-9]|1[0-2]):00$', tz_str):
        temp_timezone = timezone(timedelta(hours=int(re.match(r'^UTC\+([0-9]|0[0-9]|1[0-2]):00$', tz_str).group(1))))
    elif re.match(r'^UTC\-([0-9]|0[0-9]|1[0-2]):00$', tz_str):
        temp_timezone = timezone(timedelta(hours=-int(re.match(r'^UTC\-([0-9]|0[0-9]|1[0-2]):00$', tz_str).group(1))))
    dt = temp_time.replace(tzinfo=temp_timezone)
    dt_timestamp = dt.timestamp()
    return dt_timestamp