code: def __init__(self) -> None:
      super().__init__()
      import transformers
      from packaging.version import Version
  
      assert Version(transformers.__version__) <= Version(
          "4.33.0"
      ), "The OPT model should run on a transformers version not greater than 4.33.0."
  
imports: import warnings
  from functools import partial
  from typing import Callable, Dict, List
  import torch.nn
  from torch import Tensor, nn
  from colossalai.shardformer.layer import FusedLayerNorm, LayerNorm, Linear1D_Col, Linear1D_Row, VocabParallelEmbedding1D
  from .._utils import getattr_
  from ..modeling.jit import get_jit_fused_dropout_add_func
  from ..modeling.opt import OPTPipelineForwards, get_jit_fused_opt_decoder_layer_forward, get_opt_flash_attention_forward
  from .base_policy import ModulePolicyDescription, Policy, SubModuleReplacementDescription
label_desc: Use image node_id 1 to create a new OPTPolicy object from inherited base classes: Policy with example: obj = OPTPolicy()