code: def get_params(degrees, translate, scale_ranges, shears, height):
      angle = sample_sym(degrees)
      if translate is not None:
          max_dx = translate[0] * height
          max_dy = translate[1] * height
          translations = (
              np.round(sample_sym(max_dx)),
              np.round(sample_sym(max_dy)),
          )
      else:
          translations = (0, 0)
  
      if scale_ranges is not None:
          scale = sample_uniform(scale_ranges[0], scale_ranges[1])
      else:
          scale = 1.0
  
      if shears is not None:
          if len(shears) == 1:
              shear = [sample_sym(shears[0]), 0.0]
          elif len(shears) == 2:
              shear = [sample_sym(shears[0]), sample_sym(shears[1])]
      else:
          shear = 0.0
  
      return angle, translations, scale, shear
  
imports: import math
  import numbers
  import random
  import cv2
  import numpy
  from paddle.vision.transforms import Compose, ColorJitter
label_desc: Use image node_id 3 for calling the CVRandomAffine obj's underlying member method code with example usage: obj.get_params(degrees, translate, scale_ranges, shears, height) and returns: angle,  translations,  scale,  shear