class_docstr: some timings: https://github.com/lightly-ai/lightly/pull/754
class_docstr_tok: ["some","timings",":","https",":","\/\/github.com\/lightly-ai\/lightly\/pull\/754"]
docstr: See https://github.com/dmlc/decord/issues/199
docstr_tok: ["See","https",":","\/\/github.com\/dmlc\/decord\/issues\/199"]
code: def test_download_at_indices_decord(self):
      """
      See https://github.com/dmlc/decord/issues/199
      """
      import decord
  
      vr = decord.VideoReader(self.video_url_12min_100mb)
      decord.bridge.set_bridge("torch")
      print(
          f"Took {time.time() - self.start_time}s for creating the video reader."
      )
      frames = vr.get_batch(list(range(0, 18000, 18)))
  
file_path: lightly/tests/api/benchmark_video_download.py
imports: import time
  import unittest
  import av
  import numpy
  from tqdm import tqdm
  from lightly.api.download import download_all_video_frames, download_video_frame, download_video_frames_at_timestamps
label_desc: Use image node_id 6 for calling the BenchmarkDownloadVideoFrames obj's underlying member method code with example usage: obj.test_download_at_indices_decord() without return types