class_docstr: Video Reader using Decord.
class_docstr_tok: ["Video","Reader","using","Decord","."]
code: def __init__(self, *args, **kwargs):
      if "decord" not in sys.modules:
          logger.error(
              "Decord video reader (an optional dependency) is not installed. Please"
              " run 'pip install decord'."
          )
      super().__init__(*args, **kwargs)
  
file_path: ml-cvnets/data/video_reader/decord_reader.py
imports: import sys
  from typing import Dict, Optional
  from data.transforms.base_transforms import BaseTransformation
  import av
  import torch
  from data.video_reader import VIDEO_READER_REGISTRY
  from data.video_reader.pyav_reader import BaseAVReader
  from utils import logger
label_desc: Use image node_id 1 to create a new DecordAVReader object from inherited base classes: BaseAVReader with example: obj = DecordAVReader()