parameters: (cls, state)
docstring: Creates an instance of the InputReader for the given state.
  
      Args:
        state: The InputReader state as returned by to_json.
  
      Returns:
        An instance of the InputReader that can resume iteration.
docstring_summary: Creates an instance of the InputReader for the given state.
docstring_tokens: Creates an instance of the InputReader for the given state .
function: def from_json(cls, state):
      """Creates an instance of the InputReader for the given state.
  
      Args:
        state: The InputReader state as returned by to_json.
  
      Returns:
        An instance of the InputReader that can resume iteration.
      """
      raise NotImplementedError("from_json() not implemented in %s" % cls)
function_tokens: def from_json ( cls , state ) : raise NotImplementedError ( "from_json() not implemented in %s" % cls )