BUG: Removes exists=True for optional output file in DenoiseImage

jessicaforbes · jessicaforbes · commit cfea8167ab81 · 2016-02-15T14:08:33.000-06:00
diff --git a/nipype/interfaces/ants/segmentation.py b/nipype/interfaces/ants/segmentation.py
@@ -828,7 +828,7 @@ class DenoiseImageInputSpec(ANTSCommandInputSpec):
 
 class DenoiseImageOutputSpec(TraitedSpec):
     output_image = File(exists=True)
-    noise_image = File(exists=True)
+    noise_image = File()
 
 
 class DenoiseImage(ANTSCommand):
