Dont work .add_nodes_from ?

[Энергетика с Александром Школьниковым]

import networkx as nx

grid_graph_1 = nx.Graph
grid_graph_1.add_nodes_from([1,2])

TypeError: add_nodes_from() missing 1 required positional argument: 'nodes_for_adding'

[Dan Schult]

Try `nx.Graph()` instead of `nx.Graph`. 

The parens are needed to construct the graph class object, rather than refer to the class itself.

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[Энергетика с Александром Школьниковым]

Thanks, it works now!

воскресенье, 21 ноября 2021 г. в 02:05:56 UTC+3, Dan Schult: