Method find

cognee/modules/migration/snapshot.py:154–161

Find nodes by type and/or exact field values: ``find(Entity, name="Alice")``.

(
        self, node_type: Union[str, Type[DataPoint], None] = None, **field_filters: Any
    )

        return [node for node in self.nodes if node.type == node_type]

    def find(
        self, node_type: Union[str, Type[DataPoint], None] = None, **field_filters: Any
    ) -> List[DataPoint]:
        """Find nodes by type and/or exact field values: ``find(Entity, name="Alice")``."""
        nodes = self.nodes_of_type(node_type) if node_type is not None else list(self.nodes)
        for field_name, expected in field_filters.items():
            nodes = [node for node in nodes if getattr(node, field_name, None) == expected]
        return nodes

    def link_relations(self) -> "GraphSnapshot":
        """Re-attach edges as object references on declared relation fields.