code: def main():
      test_nvjpeg_cached()
  
file_path: DALI/dali/test/python/test_nvjpeg_cache.py
imports: from nvidia.dali.pipeline import Pipeline
  import nvidia.dali.ops
  import nvidia.dali.types
  from numpy.testing import assert_array_equal
  from test_utils import get_dali_extra_path
label_desc: Use image node_id 3 for calling a global function with example usage: main() without return types