class_docstr: A transformation which applies each of a list of transformations,
  returning a set of all optoins.
  
  Args:
      transformations: The list of ``Transformation`` to apply.
docstr: Placeholder method that would throw an error if a user tried to
  treat the CompositeTransformation as a 'normal' transformation.
docstr_tok: ["Placeholder","method","that","would","throw","an","error","if","a","user","tried","to","treat","the","CompositeTransformation","as","a","'normal","'","transformation","."]
code: def _get_transformations(self, *_):
      """Placeholder method that would throw an error if a user tried to
      treat the CompositeTransformation as a 'normal' transformation."""
      raise RuntimeError(
          "CompositeTransformation does not support _get_transformations()."
      )
  
file_path: TextAttack/textattack/transformations/composite_transformation.py
imports: from textattack.shared import utils
  from textattack.transformations import Transformation
label_desc: Use image node_id 2 for calling the CompositeTransformation obj's underlying member method code with example usage: obj._get_transformations() without return types