Returns the class to use for empty directed copies. If you subclass the base classes, use this to designate what directed class to use for `to_directed()` copies.
(self)
| 1429 | return G, index_of_node, node_of_index |
| 1430 | |
| 1431 | def to_directed_class(self): |
| 1432 | """Returns the class to use for empty directed copies. |
| 1433 | |
| 1434 | If you subclass the base classes, use this to designate |
| 1435 | what directed class to use for `to_directed()` copies. |
| 1436 | """ |
| 1437 | return eg.DiGraph |
| 1438 | |
| 1439 | def to_directed(self): |
| 1440 | """Returns a directed representation of the graph. |