BF: if --x1D_stop, do not assume out_file exists

Author: mvdoc

nipype/interfaces/afni/model.py

@@ -290,6 +290,10 @@ def _parse_inputs(self, skip=None):
         return super(Deconvolve, self)._parse_inputs(skip)
 
     def _list_outputs(self):
+        if isdefined(self.inputs.x1D_stop):
+            # we are stopping early, so out_file doesn't exist
+            self.output_spec.out_file.exists = False
+
         outputs = self.output_spec().get()
 
         _gen_fname_opts = {}