Return the list of interaction present in a given snapshot.
Edges are returned as tuples in the order (node, neighbor).
- nbunch (iterable container, optional (default= all nodes)) – A container of nodes. The container will be iterated through once.
- t (snapshot id (default=None)) – If None the the method returns all the edges of the flattened graph.
interaction_list – Interactions that are adjacent to any node in nbunch, or a list of all interactions if nbunch is not specified.
list of interaction tuples
- return an iterator over the interactions
Nodes in nbunch that are not in the graph will be (quietly) ignored. For directed graphs this returns the out-interaction.
>>> import dynetx as dn >>> G = dn.DynGraph() >>> G.add_path([0,1,2], t=0) >>> G.add_edge(2,3, t=1) >>> G.interactions(t=0) [(0, 1), (1, 2)] >>> G.interactions() [(0, 1), (1, 2), (2, 3)] >>> G.interactions([0,3], t=0) [(0, 1)]