class_docstr: Float Type that replaces commas with  dots on input
class_docstr_tok: ["Float","Type","that","replaces","commas","with","dots","on","input"]
code: def process_result_value(self, value, dialect):  # select
      if isinstance(value, dict):
          return value
      return json.loads(value) if value is not None else None
  
imports: import datetime
  import json
  import os
  from typing import Dict, List
  import numpy
  from sqlalchemy import JSON, Boolean, Column, DateTime, Index, Integer, String, Table, UniqueConstraint, create_engine, text, types
  from sqlalchemy.exc import OperationalError
  from sqlalchemy.orm import Mapped, declarative_base, relationship, scoped_session, sessionmaker
  from sqlalchemy.sql.schema import ForeignKey
  from mindsdb.utilities.json_encoder import CustomJSONEncoder
label_desc: Use image node_id 2 for calling the Json obj's underlying member method code with example usage: obj.process_result_value(value, dialect) and returns: unknown, value