code: def _init_time(num_digits: int) -> int:
      """Return rand time int."""
      return random.randint(0, (10**num_digits) - 1)
  
file_path: datasets/tensorflow_datasets/datasets/smartwatch_gestures/dummy_data_generation.py
imports: import random
  from absl import app
  from etils import epath
  import tensorflow_datasets
label_desc: Use image node_id 3 for calling a global function with example usage: _init_time(num_digits) and returns: random