class_docstr: Removes the given key from the input dict. Useful for removing modalities from a
  video clip that aren't needed.
class_docstr_tok: ["Removes","the","given","key","from","the","input","dict",".","Useful","for","removing","modalities","from","a","video","clip","that","are","n't","needed","."]
code: def __init__(self, key: str):
      super().__init__()
      self._key = key
  
imports: from typing import Callable, Dict, List, Optional, Tuple
  import pytorchvideo.transforms.functional
  import torch
  import torchvision.transforms
label_desc: Use image node_id 1 to create a new RemoveKey object from inherited base classes: torch.nn with example: obj = RemoveKey(key)