Update app.py

app.py

@@ -90,7 +90,7 @@ ILLUMINATION_OPTIONS = {
 
 # Lighting direction options
 DIRECTION_OPTIONS = {
-    "none": "",  
+    "auto": "",  
     "left side": "Position the light source from the left side of the frame, creating shadows falling to the right.",
     "right side": "Position the light source from the right side of the frame, creating shadows falling to the left.",
     "top": "Position the light source from directly above, creating downward shadows.",
@@ -109,8 +109,8 @@ def infer(input_image, prompt, illumination_dropdown, direction_dropdown, seed=4
         
     input_image = input_image.convert("RGB")
     
-    # Combine illumination and direction if direction is not "Auto"
-    if direction_dropdown != "none":
+    # Combine illumination and direction if direction is not "auto"
+    if direction_dropdown != "auto":
         prompt_prefix = f"with {illumination_dropdown} coming from the {direction_dropdown} of the image"
     else:
         prompt_prefix = f"with {illumination_dropdown} coming from the {direction_dropdown} of the image"