Update app.py

app.py

@@ -127,9 +127,9 @@ def sketching_tab():
     prefix = "sketch2img"
     col1,col2 = st.columns(2)
     with col1:
-        sketch_pil = sketching()
+        image = sketching()
     with col2:
-        if sketch_pil:
+        if image:
             controlnet_conditioning_scale = st.slider(
                 "Strength or dependence on the input sketch",
                 min_value=0.0,
@@ -141,7 +141,7 @@ def sketching_tab():
             prompt_and_generate_button(
                 prefix,
                 "sketch2img",
-                sketch_pil=sketch_pil,
+                image=image,
                 controlnet_conditioning_scale=controlnet_conditioning_scale,
             )