Update app.py

app.py

@@ -2,15 +2,15 @@ import gradio as gr
 from PIL import Image
 
 apol=[]
-def plex(sketchpad):
-    sketchpad=sketchpad["composite"].convert("RGB")
-    apol.append(sketchpad)
-    return apol
 
 with gr.Blocks() as iface:
-    sketchpad=gr.ImageEditor(type="pil",height=512,width=512,container=False,show_share_button=False,show_download_button=False).input()
+    sketchpad=gr.ImageEditor(type="pil",height=512,width=512,container=False,show_share_button=False,show_download_button=False)
     gal=gr.Gallery(columns=1)
-    sketchpad.change(plex,sketchpad,gal)
+    @gr.on(triggers=[sketchpad.change],sketchpad,gal)
+    def plex(sketchpad):
+        sketchpad=sketchpad["composite"].convert("RGB")
+        apol.append(sketchpad)
+        return apol
 
     ##iface=gr.Interface(plex,sketchpad,gr.Gallery(columns=1),live=True)