code: def code_from_json_ai(self, json_ai: dict):
      json_ai = lightwood.JsonAI.from_dict(json_ai)
      code = lightwood.code_from_json_ai(json_ai)
      return code
  
imports: import copy
  import json
  import sys
  from datetime import datetime
  from functools import lru_cache
  from typing import Dict, Optional
  import lightwood
  import numpy
  import pandas
  from type_infer.dtype import dtype
  import mindsdb.interfaces.storage.db
  import mindsdb.utilities.profiler
  from mindsdb.integrations.libs.base import BaseMLEngine
  from mindsdb.interfaces.model.functions import get_model_record
  from mindsdb.interfaces.storage.json import get_json_storage
  from mindsdb.utilities.functions import cast_row_types
  from .functions import run_finetune, run_learn
label_desc: Use image node_id 7 for calling the LightwoodHandler obj's underlying member method code with example usage: obj.code_from_json_ai(json_ai) and returns: code