def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .attachment import Attachment
        from .extension import Extension
        from .item_body import ItemBody
        from .multi_value_legacy_extended_property import MultiValueLegacyExtendedProperty
        from .outlook_item import OutlookItem
        from .recipient import Recipient
        from .single_value_legacy_extended_property import SingleValueLegacyExtendedProperty

        from .attachment import Attachment
        from .extension import Extension
        from .item_body import ItemBody
        from .multi_value_legacy_extended_property import MultiValueLegacyExtendedProperty
        from .outlook_item import OutlookItem
        from .recipient import Recipient
        from .single_value_legacy_extended_property import SingleValueLegacyExtendedProperty

        fields: dict[str, Callable[[Any], None]] = {
            "attachments": lambda n : setattr(self, 'attachments', n.get_collection_of_object_values(Attachment)),
            "body": lambda n : setattr(self, 'body', n.get_object_value(ItemBody)),
            "conversationId": lambda n : setattr(self, 'conversation_id', n.get_str_value()),
            "conversationThreadId": lambda n : setattr(self, 'conversation_thread_id', n.get_str_value()),
            "extensions": lambda n : setattr(self, 'extensions', n.get_collection_of_object_values(Extension)),
            "from": lambda n : setattr(self, 'from_', n.get_object_value(Recipient)),
            "hasAttachments": lambda n : setattr(self, 'has_attachments', n.get_bool_value()),
            "inReplyTo": lambda n : setattr(self, 'in_reply_to', n.get_object_value(Post)),
            "multiValueExtendedProperties": lambda n : setattr(self, 'multi_value_extended_properties', n.get_collection_of_object_values(MultiValueLegacyExtendedProperty)),
            "newParticipants": lambda n : setattr(self, 'new_participants', n.get_collection_of_object_values(Recipient)),
            "receivedDateTime": lambda n : setattr(self, 'received_date_time', n.get_datetime_value()),
            "sender": lambda n : setattr(self, 'sender', n.get_object_value(Recipient)),
            "singleValueExtendedProperties": lambda n : setattr(self, 'single_value_extended_properties', n.get_collection_of_object_values(SingleValueLegacyExtendedProperty)),
        }
        super_fields = super().get_field_deserializers()
        fields.update(super_fields)
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/post.py