Update app.py

app.py

@@ -15,6 +15,7 @@ from PIL import Image
 from transformers import AutoProcessor, AutoModelForCausalLM
 import diffusers
 from diffusers import StableDiffusionPipeline
+from diffusers import DiffusionPipeline
 try:
     from diffusers import FlowMatchEulerDiscreteScheduler
 except ImportError: