class_docstr: Extract features (for later training and/or classifying)
class_docstr_tok: ["Extract","features","(","for","later","training","and\/or","classifying",")"]
code: def _list_outputs(self):
      outputs = self.output_spec().get()
      outputs[
          "cleaned_functional_file"
      ] = self._get_cleaned_functional_filename(
          self.inputs.artifacts_list_file
      )
      return outputs
  
imports: from ..base import TraitedSpec, CommandLineInputSpec, CommandLine, InputMultiPath, OutputMultiPath, BaseInterface, BaseInterfaceInputSpec, traits, Directory, File, isdefined
  import os
label_desc: Use image node_id 2 for calling the Cleaner obj's underlying member method code with example usage: obj._list_outputs() and returns: outputs