utils.Merge option for not flattening the output list

bpinsard · chrisgorgo · commit 3904955b4ac3 · 2012-09-04T12:57:21.000+02:00
diff --git a/nipype/interfaces/utility.py b/nipype/interfaces/utility.py
@@ -80,7 +80,7 @@ def _list_outputs(self):
 class MergeInputSpec(DynamicTraitedSpec, BaseInterfaceInputSpec):
     axis = traits.Enum('vstack', 'hstack', usedefault=True,
                 desc='direction in which to merge, hstack requires same number of elements in each input')
-    no_flatten = trait.Bool(desc='append to outlist instead of extending in vstack mode')
+    no_flatten = traits.Bool(desc='append to outlist instead of extending in vstack mode')
 
 class MergeOutputSpec(TraitedSpec):
     out = traits.List(desc='Merged output')
