remove other has_key occurences

1 files changed, 1 insertions, 1 deletions

diff --git a/utils.py b/utils.py
index 96db282c..553251f3 100644
--- a/utils.py
+++ b/utils.py
@@ -303,7 +303,7 @@ class LocalsVisitor(ASTWalker):
 
     def visit(self, node):
         """launch the visit starting from the given node"""
-        if self._visited.has_key(node):
+        if node in self._visited:
             return
         self._visited[node] = 1 # FIXME: use set ?
         methods = self.get_callbacks(node)