code: def _safe_int(a):
      try:
          # skip NaNs
          return int(a)
      except ValueError:
          return -1
  
file_path: datasets/tensorflow_datasets/datasets/scicite/scicite_dataset_builder.py
imports: import json
  import os
  from etils import epath
  import numpy
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling a global function with example usage: _safe_int(a) and returns: int, unknown