Update app.py

app.py

@@ -9,7 +9,8 @@ def sepia(input_img):
     ])
     sepia_img = input_img.dot(sepia_filter.T)
     sepia_img /= sepia_img.max()
-    return sepia_img
+    
+    return 'conversion complete'
 
-demo = gr.Interface(sepia, gr.Image(), "image")
+demo = gr.Interface(sepia, gr.Image(), "text")
 demo.launch()