- graphscope.nx.generators.degree_seq.directed_havel_hakimi_graph(in_deg_sequence, out_deg_sequence, create_using=None)
Returns a directed graph with the given degree sequences.
in_deg_sequence (list of integers) – Each list entry corresponds to the in-degree of a node.
out_deg_sequence (list of integers) – Each list entry corresponds to the out-degree of a node.
create_using (NetworkX graph constructor, optional (default DiGraph)) – Graph type to create. If graph instance, then cleared before populated.
G – A graph with the specified degree sequences. Nodes are labeled starting at 0 with an index corresponding to the position in deg_sequence
- Return type
NetworkXError – If the degree sequences are not digraphical.
Algorithm as described by Kleitman and Wang 1.
D.J. Kleitman and D.L. Wang Algorithms for Constructing Graphs and Digraphs with Given Valences and Factors Discrete Mathematics, 6(1), pp. 79-88 (1973)