schema.py 文件源码

def _parse_datetime_value(value):
    """Deserialize a DateTime object from its proper ISO-8601 representation."""
    if value.endswith('Z'):
        # Arrow doesn't support the "Z" literal to denote UTC time.
        # Strip the "Z" and add an explicit time zone instead.
        value = value[:-1] + '+00:00'

    return arrow.get(value, 'YYYY-MM-DDTHH:mm:ssZ').datetime