removed Hyperedge.has_argroles

Author: telmomenezes

CHANGELOG.md

@@ -22,7 +22,7 @@
 
 ### Removed
 - function patterns.edge_matches_pattern.
-- deprecated and obsolete methods from Hyperedge: is_atom, to_str, roots, insert_first_argument, connect, sequence, contains_atom_type, main_concepts, replace_main_concept.
+- deprecated and obsolete methods from Hyperedge: is_atom, to_str, roots, insert_first_argument, connect, sequence, contains_atom_type, main_concepts, replace_main_concept, has_argroles.
 
 ## [0.8.0] - 26-03-2026 - hyperbase is the successor of graphbrain
 

src/hyperbase/hyperedge.py

@@ -535,10 +535,6 @@ def argroles(self) -> str:
             return ""
         return self[1].argroles()  # type: ignore[no-any-return]
 
-    def has_argroles(self) -> bool:
-        """Returns True if the edge has argroles, False otherwise."""
-        return self.argroles() != ""
-
     def replace_argroles(self, argroles: str | None) -> Hyperedge:
         """Returns an edge with the argroles of the connector atom replaced
         with the provided string.

src/hyperbase/patterns/common.py

@@ -136,17 +136,17 @@ def _common_pattern(edge1: Hyperedge, edge2: Hyperedge) -> Hyperedge | None:
         if (
             nedge1.not_atom
             and nedge2.not_atom
-            and nedge1.has_argroles()
-            and nedge2.has_argroles()
+            and nedge1.argroles()
+            and nedge2.argroles()
         ) and nedge1.mt == nedge2.mt:
             common = common_pattern_argroles(nedge1, nedge2)
             if common:
                 return common
 
         # do not combine edges with argroles and edges without them
         perform_ordered_match = not (
-            (nedge1.not_atom and nedge1.has_argroles())
-            or (nedge2.not_atom and nedge2.has_argroles())
+            (nedge1.not_atom and nedge1.argroles())
+            or (nedge2.not_atom and nedge2.argroles())
         )
         # same length
         if (