class_docstr: Abstract base class used for modules in a pipeline.
class_docstr_tok: ["Abstract","base","class","used","for","modules","in","a","pipeline","."]
code: def get_outputs(self):
      return self._get_values(self._output_keys)
  
imports: from __future__ import annotations
  import logging
  from abc import ABCMeta
  from functools import wraps
label_desc: Use image node_id 4 for calling the Module obj's underlying member method code with example usage: obj.get_outputs() and returns: self