class_docstr: Base class for LLMFunctionImpl and LLMCompareFunction.
docstr: Concrete implementation of __call__().
docstr_tok: ["Concrete","implementation","of","__call__","(",")","."]
code: def _call_impl(
      self, inputs: llmfn_input_utils.LLMFunctionInputs | None
  ) -> Sequence[llmfn_outputs.LLMFnOutputEntry]:
      """Concrete implementation of __call__()."""
  
imports: from __future__ import annotations
  import abc
  import dataclasses
  from typing import AbstractSet, Any, Callable, Iterable, Mapping, Optional, Sequence, Union
  from google.generativeai.notebook.lib import llmfn_input_utils
  from google.generativeai.notebook.lib import llmfn_output_row
  from google.generativeai.notebook.lib import llmfn_outputs
  from google.generativeai.notebook.lib import llmfn_post_process
  from google.generativeai.notebook.lib import llmfn_post_process_cmds
  from google.generativeai.notebook.lib import model
  from google.generativeai.notebook.lib import prompt_utils
label_desc: Use image node_id 3 for calling the LLMFunction obj's underlying member method code with example usage: obj._call_impl(inputs) without return types