def create_from_discriminator_value(parse_node: ParseNode) -> TimeZoneBase:
        """
        Creates a new instance of the appropriate class based on discriminator value
        param parse_node: The parse node to use to read the discriminator value and create the object
        Returns: TimeZoneBase
        """
        if parse_node is None:
            raise TypeError("parse_node cannot be null.")
        try:
            child_node = parse_node.get_child_node("@odata.type")
            mapping_value = child_node.get_str_value() if child_node else None
        except AttributeError:
            mapping_value = None
        if mapping_value and mapping_value.casefold() == "#microsoft.graph.customTimeZone".casefold():
            from .custom_time_zone import CustomTimeZone

            return CustomTimeZone()
        return TimeZoneBase()

        Creates a new instance of the appropriate class based on discriminator value
        param parse_node: The parse node to use to read the discriminator value and create the object
        Returns: TimeZoneBase
        
msgraph/generated/models/time_zone_base.py