1 files changed, 8 insertions, 4 deletions
diff --git a/Lib/python/std_unordered_map.i b/Lib/python/std_unordered_map.i
index b456035e2..737468234 100644
--- a/Lib/python/std_unordered_map.i
+++ b/Lib/python/std_unordered_map.i
@@ -231,10 +231,14 @@
       return swig::make_output_value_iterator(self->begin(), self->begin(), self->end(), *PYTHON_SELF);
     }
 
-    %pythoncode {def __iter__(self): return self.key_iterator()}    
-    %pythoncode {def iterkeys(self): return self.key_iterator()}
-    %pythoncode {def itervalues(self): return self.value_iterator()}
-    %pythoncode {def iteritems(self): return self.iterator()}
+    %pythoncode {def __iter__(self):
+    return self.key_iterator()}    
+    %pythoncode {def iterkeys(self):
+    return self.key_iterator()}
+    %pythoncode {def itervalues(self):
+    return self.value_iterator()}
+    %pythoncode {def iteritems(self):
+    return self.iterator()}
   }
 %enddef