code: def even_size(clip):
      """Crops the clip to make dimensions even."""
      w, h = clip.size
      w_even = w % 2 == 0
      h_even = h % 2 == 0
      if w_even and h_even:
          return clip
  
      if not w_even and not h_even:
  
          def image_filter(a):
              return a[:-1, :-1, :]
  
      elif h_even:
  
          def image_filter(a):
              return a[:, :-1, :]
  
      else:
  
          def image_filter(a):
              return a[:-1, :, :]
  
      return clip.image_transform(image_filter)
  
label_desc: Use image node_id 1 for calling a global function with example usage: even_size(clip) and returns: clip, clip, a, a, a