Update app.py

app.py

@@ -295,7 +295,7 @@ with gr.Blocks(analytics_enabled=False) as demo:
         with gr.Tab("Webcam"):
             with gr.Row():
                 with gr.Column():
-                    webcam_input = gr.Image(source="webcam", streaming=True, label="Webcam Input")
+                    webcam_input = gr.Image(label="Webcam Input", sources=["webcam"], streaming=True)
                     with gr.Row():
                         webcam_instruction = gr.Textbox(
                             label="Instruction",