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random_powerlaw_tree¶

random_powerlaw_tree
(n, gamma=3, seed=None, tries=100)[source]¶ Returns a tree with a power law degree distribution.
Parameters: Raises: NetworkXError
– If no valid sequence is found within the maximum number of attempts.Notes
A trial power law degree sequence is chosen and then elements are swapped with new elements from a powerlaw distribution until the sequence makes a tree (by checking, for example, that the number of edges is one smaller than the number of nodes).