update gradio function

app.py

@@ -216,7 +216,7 @@ if __name__=='__main__':
         with gr.Tab("demo_webcam"):
             with gr.Row():
                 with gr.Column():
-                    input_img = gr.Image(label="Input Image", source="webcam")
+                    input_img = gr.Image(label="Input Image", sources="webcam")
                     button = gr.Button(label="RUN", type="default")
                     laeo = gr.Checkbox(value=True, label="LAEO", info="Compute and display LAEO")
                     rgb = gr.Checkbox(value=False, label="rgb", info="Display output on W/B image")
@@ -245,7 +245,7 @@ if __name__=='__main__':
         with gr.Tab("demo_upload"):
             with gr.Row():
                 with gr.Column():
-                    input_img = gr.Image(label="Input Image", source="upload")
+                    input_img = gr.Image(label="Input Image", sources="upload")
                     button = gr.Button(label="RUN", type="default")
                     laeo = gr.Checkbox(value=True, label="LAEO", info="Compute and display LAEO")
                     rgb = gr.Checkbox(value=False, label="rgb", info="Display output on W/B image")