code: def __init__(self) -> None:
      self._concrete_type_adapter: Optional[
          AbstractEncryptedFieldAdapter
      ] = None
      self._config: Optional[dict[str, Any]] = None
  
imports: import logging
  from abc import ABC, abstractmethod
  from typing import Any, Optional
  from flask import Flask
  from flask_babel import lazy_gettext
  from sqlalchemy import text, TypeDecorator
  from sqlalchemy.engine import Connection, Dialect, Row
  from sqlalchemy_utils import EncryptedType
label_desc: Use image node_id 1 to create a new EncryptedFieldFactory object  with example: obj = EncryptedFieldFactory()