code: def __init__(self, flip_prob):
      self.flip_prob = flip_prob
  
imports: import numpy
  import random
  import torch
  from torchvision import transforms
  from torchvision.transforms import functional
label_desc: Use image node_id 1 to create a new RandomVerticalFlip object from inherited base classes: object with example: obj = RandomVerticalFlip(flip_prob)