Update app.py

app.py

@@ -17,9 +17,10 @@ def sepia(input_img):
 sepia_interface = gr.Interface(sepia, gr.Image(), "image")
 
 ## https://www.gradio.app/docs/gradio/blocks
+## required positional arguments: 'inputs' and 'outputs'
 generated_output = gr.Interface(None, 
-                               input = sepia_interface,
-                               output = gr.Textbox())
+                               inputs = sepia_interface,
+                               outputs = gr.Textbox())
 
 #with gr.Blocks() as generated_output:
 #    inp = gr.Interface(sepia, gr.Image(), "image")