Update app.py

app.py

@@ -71,7 +71,7 @@ if img_file_buffer is not None:
             cv2.putText(image,name,(x1+6,y2-6),cv2.FONT_HERSHEY_COMPLEX,1,(255, 255, 255),2)
             client = Client("https://rahulsinghpundir-facial-expression.hf.space/")
             result = client.predict(
-                            "https://raw.githubusercontent.com/gradio-app/gradio/main/test/test_files/bus.png",	# str (filepath or URL to image) in 'img' Image component
+                            "https://raw.githubusercontent.com/gradio-app/gradio/main/test/test_files/image",	# str (filepath or URL to image) in 'img' Image component
                             api_name="/predict"
             )
             if result == "happy":