Update app.py

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
 from PIL import Image
-from controlnet_aux.openpose import OpenposeDetector
+from controlnet_aux.open_pose import OpenposeDetector   # NEW
 from controlnet_aux.depth_anything import DepthAnythingDetector
 
 # Load models