code: def test_insert_batch_items_dynamodb_table(self):
      hook = DynamoDBHook(
          aws_conn_id="aws_default",
          table_name="test_airflow",
          table_keys=["id"],
          region_name="us-east-1",
      )
  
      # this table needs to be created in production
      hook.get_conn().create_table(
          TableName="test_airflow",
          KeySchema=[
              {"AttributeName": "id", "KeyType": "HASH"},
          ],
          AttributeDefinitions=[
              {"AttributeName": "id", "AttributeType": "S"}
          ],
          ProvisionedThroughput={
              "ReadCapacityUnits": 10,
              "WriteCapacityUnits": 10,
          },
      )
  
      table = hook.get_conn().Table("test_airflow")
  
      items = [
          {"id": str(uuid.uuid4()), "name": "airflow"}
          for _ in range(10)
      ]
  
      hook.write_batch_data(items)
  
      table.meta.client.get_waiter("table_exists").wait(
          TableName="test_airflow"
      )
      assert table.item_count == 10
  
file_path: airflow/tests/providers/amazon/aws/hooks/test_dynamodb.py
imports: from __future__ import annotations
  import uuid
  from unittest import mock
  from moto import mock_dynamodb
  from airflow.providers.amazon.aws.hooks.dynamodb import DynamoDBHook
label_desc: Use image node_id 2 for calling the TestDynamoDBHook obj's underlying member method code with example usage: obj.test_insert_batch_items_dynamodb_table() without return types