def _list_outputs(self): outputs = self.output_spec().get() for name in outputs.keys(): coresponding_input = getattr(self.inputs, name) if isdefined(coresponding_input): if isinstance(coresponding_input, bool) and coresponding_input == True: outputs[name] = os.path.abspath(self._outputs_filenames[name]) else: outputs[name] = coresponding_input return outputs