Deletion¶

Modules supporting deletion and degradation of graphs.

pybel.struct.mutation.deletion.remove_filtered_edges(graph, edge_predicates=None)[source]¶

Remove edges passing the given edge predicates.

Parameters

graph (pybel.BELGraph) – A BEL graph
edge_predicates (None or ((pybel.BELGraph, tuple, tuple, int) -> bool) or iter[(pybel.BELGraph, tuple, tuple, int) -> bool]]) – A predicate or list of predicates

Returns

pybel.struct.mutation.deletion.remove_filtered_nodes(graph, node_predicates=None)[source]¶

Remove nodes passing the given node predicates.

pybel.struct.mutation.deletion.remove_associations(graph)[source]¶

Remove all associative relationships from the graph.

pybel.struct.mutation.deletion.remove_pathologies(graph)[source]¶

Remove pathology nodes from the graph.

pybel.struct.mutation.deletion.remove_biological_processes(graph)[source]¶

Remove biological process nodes from the graph.

pybel.struct.mutation.deletion.remove_isolated_list_abundances(graph)[source]¶

Remove isolated list abundances from the graph.

pybel.struct.mutation.deletion.remove_non_causal_edges(graph)[source]¶: Remove non-causal edges from the graph.

pybel.struct.mutation.deletion.prune_protein_rna_origins(graph)[source]¶

Delete genes that are only connected to one node, their correspond RNA, by a translation edge.