change sources for input

app.py

@@ -9,7 +9,7 @@ def predict(input_img):
 
 gradio_app = gr.Interface(
     predict,
-    inputs=gr.Image(label="Select hot dog candidate", type="pil"),
+    inputs=gr.Image(label="Select hot dog candidate", sources=['upload', 'webcam'], type="pil"),
     outputs=[gr.Label(label="Result", num_top_classes=2), gr.Image(label="Processed Image")],
     title="Hot Dog? Or Not?",
 )