code: def shear_y(img: Any, magnitude: int, fillcolor: Any = None) -> Any:
      return img.transform(
          img.size,
          Image.AFFINE,
          (1, 0, 0, magnitude * random.choice([-1, 1]), 1, 0),
          Image.BICUBIC,
          fillcolor=fillcolor,
      )
  
imports: import random
  from enum import auto, Enum
  from functools import partial
  from typing import Any, Callable, NamedTuple, Sequence, Tuple
  import numpy
  from classy_vision.dataset.transforms import ClassyTransform, register_transform
  from PIL import Image, ImageEnhance, ImageOps
label_desc: Use image node_id 2 for calling a global function with example usage: shear_y(img, magnitude, fillcolor) and returns: img