Update app.py

app.py

@@ -15,8 +15,6 @@ import plotly.express as px
 from ultralytics import YOLO
 from datetime import datetime
 from utils.yolo_tracker import normalize_class_name
-from streamlit_webrtc import webrtc_streamer, VideoProcessorBase, RTCConfiguration
-import av
 
 if 'global_unique_ids' not in st.session_state:
     st.session_state.global_unique_ids = {}