Returns a Relation between two concepts (Edge subclass).
(self, id1, id2, *args, **kwargs)
| 142 | return Graph.add_node(self, id, *args, **kwargs) |
| 143 | |
| 144 | def add_edge(self, id1, id2, *args, **kwargs): |
| 145 | """ Returns a Relation between two concepts (Edge subclass). |
| 146 | """ |
| 147 | self._properties = None |
| 148 | kwargs.setdefault("base", Relation) |
| 149 | return Graph.add_edge(self, id1, id2, *args, **kwargs) |
| 150 | |
| 151 | def remove(self, x): |
| 152 | self._properties = None |