code: def is_state_nncf(state: dict) -> bool:
      """The function to check if sate is the result of NNCF-compressed model."""
      return bool(
          state.get("meta", {}).get("nncf_enable_compression", False)
      )
  
imports: from __future__ import annotations
  import logging
  from copy import copy
  from typing import Any, Iterator
  from nncf import NNCFConfig
  from nncf.api.compression import CompressionAlgorithmController
  from nncf.torch import create_compressed_model, load_state, register_default_init_args
  from nncf.torch.initialization import PTInitializingDataLoader
  from nncf.torch.nncf_network import NNCFNetwork
  from torch import nn
  from torch.utils.data.dataloader import DataLoader
label_desc: Use image node_id 2 for calling a global function with example usage: is_state_nncf(state) and returns: bool