MultiDiGraph.has_node#
- MultiDiGraph.has_node(n)#
Returns True if the graph contains the node n.
Identical to
n in G- Parameters:
- nnode
Examples
>>> G = nx.path_graph(3) # or DiGraph, MultiGraph, MultiDiGraph, etc >>> G.has_node(0) True
It is more readable and simpler to use
>>> 0 in G True