merge_malformed_left

@merge.register
def merge_malformed_left(metadata: MalformedMetadata,
                         other_metadata: Any) -> Metadata

Merge anything into a malformed metadata object

This handles cases where one might attempt to fix a malformed metadata object by merging a valid metadata object.

Arguments:

• metadata - The malformed metadata to merge into
• other_metadata - The metadata to merge from

Returns:

A now valid piece of metadata

merge_malformed_right

@merge.register
def merge_malformed_right(metadata: Any, other_metadata: MalformedMetadata)

Merge a malformed metadata object into anything

Arguments:

• metadata - The metadata to merge into
• other_metadata - The malformed metadata to merge from

Raises:

• ValueError - This is always an invalid operation

merge_tags

def merge_tags(a: Optional[list], b: Optional[list]) -> list

Merge two lists of tags insuring no duplicates

merge_grai_node_v1_metadata

@merge.register
def merge_grai_node_v1_metadata(
        metadata: BaseNodeMetadataV1,
        other_metadata: BaseNodeMetadataV1) -> BaseNodeMetadataV1

Merge two grai node metadata objects

Arguments:

• metadata - The node metadata to merge into
• other_metadata - The node metadata to merge from

Returns:

The merged node metadata

merge_grai_edge_v1_metadata

@merge.register
def merge_grai_edge_v1_metadata(
        metadata: BaseEdgeMetadataV1,
        other_metadata: BaseEdgeMetadataV1) -> BaseEdgeMetadataV1

Merge two grai edge metadata objects

Arguments:

• metadata - The edge metadata to merge into
• other_metadata - The edge metadata to merge from

Returns:

The merged edge metadata

merge_node_sourced_node

@merge.register
def merge_node_sourced_node(node: NodeV1,
                            source_node: SourcedNodeV1) -> NodeV1

Merge a sourced node into a node

Arguments:

• node - The node to merge into
• source_node - The sourced node to merge from

Returns:

The merged NodeV1

merge_edge_sourced_edge

@merge.register
def merge_edge_sourced_edge(edge: EdgeV1,
                            source_edge: SourcedEdgeV1) -> EdgeV1

Merge a sourced edge into an edge

Arguments:

• edge - The edge to merge into
• source_edge - The sourced edge to merge from

Returns:

The merged EdgeV1

merge_grai_node_into_node_metadata

@merge.register
def merge_grai_node_into_node_metadata(
        spec: NodeSpec, source_spec: SourcedNodeSpec) -> NodeSpec

Merge a SourcedNodeSpec into a NodeSpec

Arguments:

• spec - The node spec to merge into
• source_spec - The sourced node spec to merge from

Returns:

The merged node spec

merge_grai_edge_into_edge_metadata

@merge.register
def merge_grai_edge_into_edge_metadata(
        spec: EdgeSpec, source_spec: SourcedEdgeSpec) -> EdgeSpec

Merge grai metadata from a sourced edge into an edge spec

Arguments:

• spec - The edge spec to merge into
• source_spec - The sourced edge spec to merge from

Returns:

The merged edge spec