code: def main(argv):
      del argv
      out_path = os.path.join(_output_dir(), "cats_vs_dogs.zip")
      jpg = fake_data_utils.get_random_jpeg(height=1, width=1)
      with zipfile.ZipFile(out_path, "w") as myzip:
          myzip.write(jpg, "PetImages/Dog/0.jpg")
          myzip.write(jpg, "PetImages/Dog/1.jpg")
          myzip.write(jpg, "PetImages/Cat/0.jpg")
          myzip.write(jpg, "PetImages/Cat/1.jpg")
  
file_path: datasets/tensorflow_datasets/testing/fake_data_generation/cats_vs_dogs.py
imports: import os
  import zipfile
  from absl import app
  from absl import flags
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.testing import fake_data_utils
label_desc: Use image node_id 2 for calling a global function with example usage: main(argv) without return types