docstr: Overwritting the common test as the test is flaky on tiny models
docstr_tok: ["Overwritting","the","common","test","as","the","test","is","flaky","on","tiny","models"]
code: def test_flash_attn_2_generate_padding_right(self):
      """
      Overwritting the common test as the test is flaky on tiny models
      """
      model = LlamaForCausalLM.from_pretrained(
          "meta-llama/Llama-2-7b-hf",
          load_in_4bit=True,
          device_map={"": 0},
      )
  
      tokenizer = LlamaTokenizer.from_pretrained(
          "meta-llama/Llama-2-7b-hf"
      )
  
      texts = ["hi", "Hello this is a very long sentence"]
  
      tokenizer.padding_side = "right"
      tokenizer.pad_token = tokenizer.eos_token
  
      inputs = tokenizer(texts, return_tensors="pt", padding=True).to(0)
  
      output_native = model.generate(
          **inputs, max_new_tokens=20, do_sample=False
      )
      output_native = tokenizer.batch_decode(output_native)
  
      model = LlamaForCausalLM.from_pretrained(
          "meta-llama/Llama-2-7b-hf",
          load_in_4bit=True,
          device_map={"": 0},
          attn_implementation="flash_attention_2",
      )
  
      output_fa_2 = model.generate(
          **inputs, max_new_tokens=20, do_sample=False
      )
      output_fa_2 = tokenizer.batch_decode(output_fa_2)
  
      self.assertListEqual(output_native, output_fa_2)
  
imports: import tempfile
  import unittest
  import pytest
  from parameterized import parameterized
  from transformers import LlamaConfig, is_torch_available, set_seed
  from transformers.testing_utils import require_bitsandbytes, require_flash_attn, require_torch, require_torch_accelerator, require_torch_gpu, require_torch_sdpa, slow, torch_device
  from ...generation.test_utils import GenerationTesterMixin
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, ids_tensor
  from ...test_pipeline_mixin import PipelineTesterMixin
label_desc: Use image node_id 10 for calling the LlamaModelTest obj's underlying member method code with example usage: obj.test_flash_attn_2_generate_padding_right() without return types