code: def rotate(im, rotate_lower, rotate_upper):
      rotate_delta = np.random.uniform(rotate_lower, rotate_upper)
      im = im.rotate(int(rotate_delta))
      return im
  
imports: import cv2
  import numpy
  from PIL import Image, ImageEnhance
  from scipy.ndimage import distance_transform_edt
label_desc: Use image node_id 14 for calling a global function with example usage: rotate(im, rotate_lower, rotate_upper) and returns: im