original_docstring: Returns the output coder to use for output of this transform.
  
      Note: this API is experimental and is subject to change; please do not rely
      on behavior induced by this method.
  
      The Coder returned here should not be wrapped in a WindowedValueCoder
      wrapper.
  
      Args:
        input_type: An instance of an allowed built-in type, a custom class, or a
          typehints.TypeConstraint for the input type, or None if not available.
        input_coder: Coder object for encoding input to this PTransform, or None
          if not available.
  
      Returns:
        Coder object for encoding output of this PTransform or None if unknown.
      
docstring: Returns the output coder to use for output of this transform.
  Note: this API is experimental and is subject to change; please do not rely
  on behavior induced by this method.
  
  The Coder returned here should not be wrapped in a WindowedValueCoder
  wrapper.
docstring_tokens: Returns the output coder to use for output of this transform . Note : this API is experimental and is subject to change ; please do not rely on behavior induced by this method . The Coder returned here should not be wrapped in a WindowedValueCoder wrapper .
code: def _infer_output_coder(self, input_type=None, input_coder=None):
      """Returns the output coder to use for output of this transform.
  
      Note: this API is experimental and is subject to change; please do not rely
      on behavior induced by this method.
  
      The Coder returned here should not be wrapped in a WindowedValueCoder
      wrapper.
  
      Args:
        input_type: An instance of an allowed built-in type, a custom class, or a
          typehints.TypeConstraint for the input type, or None if not available.
        input_coder: Coder object for encoding input to this PTransform, or None
          if not available.
  
      Returns:
        Coder object for encoding output of this PTransform or None if unknown.
      """
      # TODO(ccy): further refine this API.
      return None
code_tokens: def _infer_output_coder ( self , input_type = None , input_coder = None ) : return None
short_docstring: Returns the output coder to use for output of this transform.
short_docstring_tokens: Returns the output coder to use for output of this transform .
comment: """Returns the output coder to use for output of this transform.
  
      Note: this API is experimental and is subject to change; please do not rely
      on behavior induced by this method.
  
      The Coder returned here should not be wrapped in a WindowedValueCoder
      wrapper.
  
      Args:
        input_type: An instance of an allowed built-in type, a custom class, or a
          typehints.TypeConstraint for the input type, or None if not available.
        input_coder: Coder object for encoding input to this PTransform, or None
          if not available.
  
      Returns:
        Coder object for encoding output of this PTransform or None if unknown.
      """$SEP$# TODO(ccy): further refine this API.