code: def has_length(dataset):
      """
      Checks if the dataset implements __len__() and it doesn't raise an error
      """
      try:
          return len(dataset) is not None
      except TypeError:
          # TypeError: len() of unsized object
          return False
  
imports: import copy
  import functools
  import gc
  import inspect
  import os
  import random
  import re
  import threading
  import time
  from typing import Any, Dict, List, NamedTuple, Optional, Tuple, Union
  import numpy
  from .utils import ExplicitEnum, is_psutil_available, is_tf_available, is_torch_available, is_torch_cuda_available, is_torch_mps_available, is_torch_npu_available, is_torch_tpu_available, is_torch_xpu_available, requires_backends
label_desc: Use image node_id 14 for calling a global function with example usage: has_length(dataset) and returns: unknown, False