code: def __init__(self, **kwargs):
      self.modalities = kwargs["modalities"]
      super().__init__(
          kwargs["vis_processor"],
          kwargs["text_processor"],
          kwargs["vis_root"],
          kwargs["ann_paths"],
      )
      for modality in self.modalities:
          setattr(self, f"{modality}_root", kwargs[f"{modality}_root"])
          setattr(
              self,
              f"{modality}_processor",
              kwargs[f"{modality}_processor"],
          )
          setattr(
              self,
              f"existing_{modality}_annotation",
              getattr(self, f"get_existing_{modality}_annotations")(),
          )
      self.classnames = list(
          set([ann["category"] for ann in self.annotation])
      )
      self.classnames = [c.replace("_", " ") for c in self.classnames]
  
imports: import os
  from collections import OrderedDict
  import torch
  import copy
  import pathlib
  import random
  import json
  import pandas
  import torchaudio
  import torch
  from tqdm import tqdm
  from lavis.datasets.datasets.base_dataset import BaseDataset
label_desc: Use image node_id 1 to create a new ESC50 object from inherited base classes: BaseDataset, __DisplMixin with example: obj = ESC50()