code: def setUp(self):
      self.model_id = "bigscience/bloom-560m"
      self.tokenizer = BloomTokenizerFast.from_pretrained(
          self.model_id, padding_side="left"
      )
      self.model_tester = FlaxBloomModelTester(self)
      self.model = FlaxBloomForCausalLM.from_pretrained(
          self.model_id, from_pt=True, revision="gs555750"
      )
  
imports: import unittest
  import numpy
  from transformers import BloomConfig, BloomTokenizerFast, is_flax_available
  from transformers.testing_utils import require_flax, slow
  from ...generation.test_flax_utils import FlaxGenerationTesterMixin
  from ...test_modeling_flax_common import FlaxModelTesterMixin, ids_tensor
label_desc: Use image node_id 1 for calling the FlaxBloomGenerationTest obj's underlying member method code with example usage: obj.setUp() without return types