dynetx.DynGraph.has_interaction¶
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DynGraph.
has_interaction
(u, v, t=None)¶ Return True if the interaction (u,v) is in the graph at time t.
Parameters: - v (u,) – Nodes can be, for example, strings or numbers. Nodes must be hashable (and not None) Python objects.
- t (snapshot id (default=None)) – If None will be returned the presence of the interaction on the flattened graph.
Returns: edge_ind – True if interaction is in the graph, False otherwise.
Return type: bool
Examples
Can be called either using two nodes u,v or interaction tuple (u,v) >>> import dynetx as dn >>> G = nx.Graph() >>> G.add_path([0,1,2,3], t=0) >>> G.has_interaction(0,1, t=0) True >>> G.has_interaction(0,1, t=1) False