code: def int_to_float(i):
      return i / 255
  
file_path: pillow/Tests/test_format_hsv.py
imports: from __future__ import annotations
  import colorsys
  import itertools
  from PIL import Image
  from .helper import assert_image_similar, hopper
label_desc: Use image node_id 1 for calling a global function with example usage: int_to_float(i) and returns: unknown