code: def test_rotate_images_90(tmpdir):
      rotate_images(tmpdir, 90)
  
file_path: Augmentor/tests/test_rotate.py
imports: import os
  import sys
  import tempfile
  import shutil
  from PIL import Image
  from Augmentor import Operations
label_desc: Use image node_id 2 for calling a global function with example usage: test_rotate_images_90(tmpdir) without return types