code: def import_dbapi(cls):
      import psycopg2
  
      return psycopg2
  
imports: from __future__ import annotations
  import collections.abc
  import logging
  import re
  from typing import cast
  from .None import ranges
  from ._psycopg_common import _PGDialect_common_psycopg
  from ._psycopg_common import _PGExecutionContext_common_psycopg
  from .base import PGIdentifierPreparer
  from .json import JSON
  from .json import JSONB
  from ...None import types
  from ...None import util
  from ...util import FastIntFlag
  from ...util import parse_user_argument_for_enum
label_desc: Use image node_id 3 for calling the PGDialect_psycopg2 obj's underlying member method code with example usage: obj.import_dbapi(cls) and returns: psycopg2