code: def check_local_overflow(self) -> bool:
      return self.module.overflow_counter > 0
  
imports: import copy
  import math
  import warnings
  from typing import Any, Dict, Iterator, OrderedDict, Set, Tuple, Union
  import torch
  import torch.distributed
  from packaging.version import Version
  from torch.distributed import ProcessGroup
  from torch.nn import Parameter
  from torch.optim import Optimizer
  from colossalai.amp.naive_amp.mixed_precision_mixin import BF16MixedPrecisionMixin, FP16MixedPrecisionMixin
  from colossalai.checkpoint_io.utils import StateDictSharder, gather_distributed_param
  from colossalai.interface import OptimizerWrapper
  from colossalai.logging import get_dist_logger
  from colossalai.nn.optimizer import CPUAdam, FusedAdam, HybridAdam
  from colossalai.tensor.d_tensor import distribute_tensor, distribute_tensor_with_customization, get_device_mesh, get_sharding_spec, init_as_dtensor, init_tensor_as_customization_distributed, is_customized_distributed_tensor, is_distributed_tensor
  from colossalai.utils import disposable, get_current_device, is_ddp_ignored
  from .chunk import Chunk, ChunkManager
  from .gemini_ddp import GeminiDDP
label_desc: Use image node_id 2 for calling the GeminiFP16MixedPrecisionMixin obj's underlying member method code with example usage: obj.check_local_overflow() and returns: unknown