Update handler.py

handler.py

@@ -3,7 +3,8 @@ from diffusers import StableDiffusionInstructPix2PixPipeline, EulerAncestralDisc
 import base64
 from io import BytesIO
 from PIL import Image
-from webcolors import hex_to_name, CSS3_HEX_TO_NAMES
+from scipy.spatial import KDTree
+from webcolors import CSS3_HEX_TO_NAMES, hex_to_rgb, hex_to_name
 
 class EndpointHandler():
     def __init__(self, path=""):