class_docstr: Wrapper for an input transformer implemented as a coroutine.
class_docstr_tok: ["Wrapper","for","an","input","transformer","implemented","as","a","coroutine","."]
docstr: Return, transformed any lines that the transformer has
  accumulated, and reset its internal state.
code: def reset(self):
      """Return, transformed any lines that the transformer has
      accumulated, and reset its internal state.
      """
      return self.coro.send(None)
  
imports: import abc
  import functools
  import re
  import tokenize
  from tokenize import untokenize, TokenError
  from io import StringIO
  from IPython.core.splitinput import LineInfo
  from IPython.utils import tokenutil
label_desc: Use image node_id 4 for calling the CoroutineInputTransformer obj's underlying member method code with example usage: obj.reset() and returns: self