edge_id_orderkey¶
-
ucca.core.
edge_id_orderkey
(edge)[source]¶ Key function which sorts Edges by its IDs (using
id_orderkey()
).- Args:
- edge:
Edge
which we wish to sort according to the ID of its parent and children after usingid_orderkey()
. - Returns:
- a string with the layer and unique ID in such a way that sort will first order lexicography the layer ID then numerically the unique ID.