Update app_parallel.py

app_parallel.py

@@ -26,6 +26,7 @@ import pickle
 from concurrent.futures import ProcessPoolExecutor, as_completed, ThreadPoolExecutor
 from stream_server import add_video,HLS_DIR, generate_m3u8
 import math
+import re
 
 # Load environment variables from .env file
 # load_dotenv()