code: def model(self):
      model = FlaxMBartForConditionalGeneration.from_pretrained(
          self.model_name, from_pt=True
      )
      return model
  
imports: import unittest
  import numpy
  import timeout_decorator
  from transformers import MBartConfig, is_flax_available
  from transformers.testing_utils import require_flax, require_sentencepiece, require_tokenizers, slow
  from transformers.utils import cached_property
  from ...generation.test_generation_flax_utils import FlaxGenerationTesterMixin
  from ...test_modeling_flax_common import FlaxModelTesterMixin, ids_tensor
label_desc: Use image node_id 2 for calling the FlaxMBartModelIntegrationTest obj's underlying member method code with example usage: obj.model() and returns: model