code: def test_submodule_namespace(self):
      import kafka.client_async as client1
  
      assert client1.__name__ == "kafka.client_async"
  
      from kafka import client_async as client2
  
      assert client2.__name__ == "kafka.client_async"
  
      from kafka.client_async import KafkaClient as KafkaClient1
  
      assert KafkaClient1.__name__ == "KafkaClient"
  
      from kafka import KafkaClient as KafkaClient2
  
      assert KafkaClient2.__name__ == "KafkaClient"
  
      from kafka.codec import gzip_encode as gzip_encode1
  
      assert gzip_encode1.__name__ == "gzip_encode"
  
      from kafka.codec import snappy_encode
  
      assert snappy_encode.__name__ == "snappy_encode"
  
label_desc: Use image node_id 2 for calling the TestPackage obj's underlying member method code with example usage: obj.test_submodule_namespace() without return types