code: def test_implicit_returning_engine_parameter(
      self, implicit_returning
  ):
      if implicit_returning is None:
          engines.testing_engine()
      else:
          with assertions.expect_deprecated(ce_implicit_returning):
              engines.testing_engine(
                  options={"implicit_returning": implicit_returning}
              )
  
imports: import re
  from unittest.mock import Mock
  import sqlalchemy
  from sqlalchemy import create_engine
  from sqlalchemy import event
  from sqlalchemy import pool
  from sqlalchemy import select
  from sqlalchemy import testing
  from sqlalchemy.engine import BindTyping
  from sqlalchemy.engine import reflection
  from sqlalchemy.engine.base import Connection
  from sqlalchemy.engine.base import Engine
  from sqlalchemy.engine.default import DefaultDialect
  from sqlalchemy.engine.mock import MockConnection
  from sqlalchemy.testing import assert_raises
  from sqlalchemy.testing import assert_raises_message
  from sqlalchemy.testing import assertions
  from sqlalchemy.testing import config
  from sqlalchemy.testing import engines
  from sqlalchemy.testing import eq_
  from sqlalchemy.testing import fixtures
  from sqlalchemy.testing import is_
  from sqlalchemy.testing import is_instance_of
  from sqlalchemy.testing import mock
  from sqlalchemy.testing.assertions import expect_deprecated
  from sqlalchemy.testing.engines import testing_engine
label_desc: Use image node_id 1 for calling the ImplicitReturningFlagTest obj's underlying member method code with example usage: obj.test_implicit_returning_engine_parameter(implicit_returning) without return types