trac #16067: fix an error generated by "2to3"

"2to3" was confused by an overwritten standard library function filter() in src/sage/graphs/generic_graph.py
sagemath · May 21, 2014 · 65c8620 · 65c8620
1 parent e574c68
commit 65c8620
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/sage/graphs/generic_graph.py b/src/sage/graphs/generic_graph.py
@@ -10201,11 +10201,11 @@ def degree_iterator(self, vertices=None, labels=False):
         else:
             vertices = [v for v in vertices if v in self]
         if labels:
-            filter = lambda v, self: (v, self._backend.degree(v, self._directed))
+            filter_ = lambda v, self: (v, self._backend.degree(v, self._directed))
         else:
-            filter = lambda v, self: self._backend.degree(v, self._directed)
+            filter_ = lambda v, self: self._backend.degree(v, self._directed)
         for v in vertices:
-            yield list(filter(v, self))
+            yield filter_(v, self)
 
     def degree_sequence(self):
         r"""