update app.py

app.py

@@ -17,7 +17,7 @@ def main():
     st.title('Emotion Detection App')
     st.write("Press Start")
 
-    webrtc_streamer(key="example", video_transformer_factory=EmotionDetectionTransformer)
+    webrtc_streamer(key="example", video_processor_factory=EmotionDetectionTransformer)
 
 with st.sidebar:
     st.write("Ediashta Revindra - FTDS-020")