code: def __init__(self) -> None:
      super().__init__()
  
imports: import warnings
  from typing import Dict, Union
  import torch.nn
  from colossalai.shardformer.layer import FusedRMSNorm, Linear1D_Col, Linear1D_Row, VocabParallelEmbedding1D
  from ..modeling.mistral import get_mistral_flash_attention_forward
  from .base_policy import ModulePolicyDescription, Policy, SubModuleReplacementDescription
label_desc: Use image node_id 1 to create a new MistralModelPolicy object from inherited base classes: MistralPolicy with example: obj = MistralModelPolicy()