class_docstr: Null-object implementation of GSpreadClient.
  
  This class raises an error if any of its methods are called. It is used when
  the gspread library is not available.
class_docstr_tok: ["Null-object","implementation","of","GSpreadClient",".","This","class","raises","an","error","if","any","of","its","methods","are","called",".","It","is","used","when","the","gspread","library","is","not","available","."]
code: def write_records(
      self,
      sid: sheets_id.SheetsIdentifier,
      rows: Sequence[Sequence[Any]],
  ) -> None:
      raise _get_import_error()
  
imports: from __future__ import annotations
  import abc
  import datetime
  from typing import Any, Callable, Mapping, Sequence
  from google.auth import credentials
  from google.generativeai.notebook import html_utils
  from google.generativeai.notebook import ipython_env
  from google.generativeai.notebook import sheets_id
label_desc: Use image node_id 3 for calling the NullGSpreadClient obj's underlying member method code with example usage: obj.write_records(sid, rows) without return types