Back to DDIM Scheduler

diffqrcoder_wrapper.py

@@ -1,6 +1,6 @@
 # diffqrcoder_wrapper.py
 import torch
-from diffusers import ControlNetModel, DPMSolverMultistepScheduler
+from diffusers import ControlNetModel, DDIMScheduler
 from PIL import Image
 import qrcode
 from huggingface_hub import hf_hub_download
@@ -71,7 +71,7 @@ def load_pipeline():
         use_auth_token=True,  # uses the Space's HF token
     )
 
-    pipe.scheduler = DPMSolverMultistepScheduler.from_config(pipe.scheduler.config)
+    pipe.scheduler = DDIMScheduler.from_config(pipe.scheduler.config)
 
     # Memory helpers – cheaper attention
     try: