code: def insert_data(cls, connection):
      pass
  
imports: from __future__ import annotations
  import itertools
  import random
  import re
  import sys
  import sqlalchemy
  from .base import TestBase
  from ..None import config
  from ..None import mock
  from ..assertions import eq_
  from ..assertions import ne_
  from ..util import adict
  from ..util import drop_all_tables_from_metadata
  from ...None import event
  from ...None import util
  from ...schema import sort_tables_and_constraints
  from ...sql import visitors
  from ...sql.elements import ClauseElement
label_desc: Use image node_id 15 for calling the TablesTest obj's underlying member method code with example usage: obj.insert_data(cls, connection) without return types