class_docstr: A step in an ExplainedText, explaining how to decode text.
  
  The possible actions are:
  
  - "encode": take in a string and encode it as bytes, with the given encoding
  - "decode": take in bytes and decode them as a string, with the given encoding
  - "transcode": convert bytes to bytes with a particular named function
  - "apply": convert str to str with a particular named function
  
  The `parameter` is the name of the encoding or function to use. If it's a
  function, it must appear in the FIXERS dictionary.
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docstr: Get the string representation of an ExplanationStep. We output the
  representation of the equivalent tuple, for simplicity.
docstr_tok: ["Get","the","string","representation","of","an","ExplanationStep",".","We","output","the","representation","of","the","equivalent","tuple",",","for","simplicity","."]
code: def __repr__(self) -> str:
      """
      Get the string representation of an ExplanationStep. We output the
      representation of the equivalent tuple, for simplicity.
      """
      return repr(tuple(self))
  
imports: from __future__ import annotations
  import unicodedata
  import warnings
  from typing import Any, BinaryIO, Dict, Iterator, List, NamedTuple, Optional, TextIO, Tuple, Union, cast, no_type_check
  from ftfy import bad_codecs
  from ftfy import chardata, fixes
  from ftfy.badness import is_bad
  from ftfy.formatting import display_ljust
label_desc: Use image node_id 1 for calling the ExplanationStep obj's underlying member method code with example usage: obj.__repr__() and returns: repr