class_docstr: Scramble all words in an example to generate a new example.
class_docstr_tok: ["Scramble","all","words","in","an","example","to","generate","a","new","example","."]
code: def config_spec(self) -> types.Spec:
      return {
          FIELDS_TO_SCRAMBLE_KEY: types.MultiFieldMatcher(
              spec="input", types=["TextSegment"], select_all=True
          ),
      }
  
file_path: lit/lit_nlp/components/scrambler.py
imports: import random
  from typing import Optional
  from lit_nlp.api import components
  from lit_nlp.api import dataset
  from lit_nlp.api import model
  from lit_nlp.api import types
  from lit_nlp.lib import utils
label_desc: Use image node_id 1 for calling the Scrambler obj's underlying member method code with example usage: obj.config_spec() and returns: dict