code: def test_and():
      clip = VideoFileClip("media/fire2.mp4")
      maskclip = ImageClip(
          "media/afterimage.png", is_mask=True, transparent=True
      )
      clip_with_mask = clip & maskclip
      assert clip_with_mask.mask is maskclip
  
imports: import copy
  import os
  import numpy
  from PIL import Image
  import pytest
  from moviepy.audio.AudioClip import AudioClip
  from moviepy.audio.io.AudioFileClip import AudioFileClip
  from moviepy.tools import convert_to_seconds
  from moviepy.video.compositing.CompositeVideoClip import CompositeVideoClip
  from moviepy.video.fx.mask_color import mask_color
  from moviepy.video.fx.multiply_speed import multiply_speed
  from moviepy.video.io.VideoFileClip import VideoFileClip
  from moviepy.video.VideoClip import BitmapClip, ColorClip, ImageClip, VideoClip
label_desc: Use image node_id 38 for calling a global function with example usage: test_and() without return types