cutcutcodec.core.edit.operation.add
Allow to append elements from the graph by managing collateral damage.
Functions
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Add a stream to the graph. |
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Add a node to the graph. |
Details
- cutcutcodec.core.edit.operation.add.add_edge(graph: MultiDiGraph, node_src: str, node_dst: str, index: int) tuple[str, str, str][source]
Add a stream to the graph.
Parameters
- graphnetwork.MultiDiGraph
The assembly graph which does not yet contain the edge to be added. The operations on this graph will be performed in-place.
- node_srcstr
The name of the starting node, must be present in the graph.
- node_dststr
The name of the arriving node, must be present in the graph.
- indexint
The index of the output stream of the node
node_src.
Returns
- edgetuple[str, str, str]
The name of the edge added to the graph.
Raises
- KeyError
If one of the nodes is not in the graph.
- cutcutcodec.core.edit.operation.add.add_node(graph: MultiDiGraph, node: str, attrs: dict[str]) None[source]
Add a node to the graph.
The parameters can be compute by
cutcutcodec.core.compilation.tree_to_graph.new_node.Parameters
- graphnetwork.MultiDiGraph
The assembly graph which does not yet contain the node to be added. The operations on this graph will be performed in-place.
- nodestr
The name of the node to add. It must be new.
- attrsdict[str]
The new node attributes.
Raises
- KeyError
If the node is in the graph.