code: def test_alternative_forward_call_type_error(self):
      mod = deferred.Deferred(
          AlternativeForwardModule, call_methods=("forward",)
      )
      msg = "'AlternativeForwardModule' object is not callable"
      with self.assertRaisesRegex(TypeError, msg):
          mod()
  
imports: from sonnet.src import base
  from sonnet.src import deferred
  from sonnet.src import test_utils
  import tensorflow
label_desc: Use image node_id 9 for calling the DeferredTest obj's underlying member method code with example usage: obj.test_alternative_forward_call_type_error() without return types