Generate graphs with a given degree sequence or expected degree sequence.
| is_valid_degree_sequence(deg_sequence[, method]) | Returns True if deg_sequence is a valid degree sequence. |
| is_valid_degree_sequence_havel_hakimi(...) | Returns True if deg_sequence is a valid degree sequence. |
| is_valid_degree_sequence_erdos_gallai(...) | Returns True if deg_sequence is a valid degree sequence. |