code: def color(mode):
      bands = Image.getmodebands(mode)
      if bands == 1:
          return 1
      else:
          return tuple(range(1, bands + 1))
  
imports: import ctypes
  import os
  import subprocess
  import sys
  import sysconfig
  import pytest
  from setuptools.command.build_ext import new_compiler
  from PIL import Image
  from .helper import assert_image_equal, hopper, is_win32, on_ci
label_desc: Use image node_id 1 for calling the TestImageGetPixel obj's underlying member method code with example usage: obj.color(mode) and returns: int, tuple