code: def is_tpu(self) -> bool:
      return self._setup_tpu is not None
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/src/transformers/benchmark/benchmark_args_tf.py
imports: from dataclasses import dataclass, field
  from typing import Tuple
  from ..utils import cached_property, is_tf_available, logging, tf_required
  from .benchmark_args_utils import BenchmarkArguments
label_desc: Use image node_id 4 for calling the TensorFlowBenchmarkArguments obj's underlying member method code with example usage: obj.is_tpu() and returns: unknown