How to use user-defined class object as a networkx node?

Question

Class point is defined as (there are also some methods, atributes, and stuff in it, but this is minimal part):

class point():
    def ___init___(self, x, y):         


        

Answer 1

You have added a node and as such, you can examine the nodes which is a set-like view. Quoting from the docs:

These are set-like views of the nodes, edges, neighbors (adjacencies), and degrees of nodes in a graph. They offer a continually updated read-only view into the graph structure.

Do for example:

mynodes = list(G.nodes())
print(mynodes)

You should be now able to also do:

mynode = mynodes[0]  # because we have converted the set-like view to a list

See the tutorial: https://networkx.github.io/documentation/stable/tutorial.html