trac #8744: better loop

sagemath · Dec 10, 2022 · 8eb29c8 · 8eb29c8
1 parent 3dfe5fb
commit 8eb29c8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/sage/graphs/bipartite_graph.py b/src/sage/graphs/bipartite_graph.py
@@ -1101,8 +1101,8 @@ def add_edges(self, edges, loops=True):
         # We update the bipartition
         self.left.clear()
         self.right.clear()
-        for v in vertex_in_left:
-            if vertex_in_left[v]:
+        for v, left in vertex_in_left.items():
+            if left:
                 self.left.add(v)
             else:
                 self.right.add(v)