code: def hvflip(tens: Tensor) -> Tensor:
      r"""
          Flip an image both horizontally and vertically.
  
      Args:
          tens (Tensor): Image to be flipped.
  
      Returns:
          Flipped image.
  
      """
      return hflip(vflip(tens))
  
imports: import numpy
  import cv2
  import random
  import collections
  from ..coreten import Tensor, to_tensor
  from .._internal import _check_target_size
  from ..globals import INTER_AREA, INTER_CUBIC, INTER_NEAREST, INTER_LINEAR
  from ..annotations import Union, Tuple, Optional
label_desc: Use image node_id 6 for calling a global function with example usage: hvflip(tens) and returns: hflip