Update app.py

app.py

@@ -1,3 +1,4 @@
+
 import sys
 import signal
 import warnings
@@ -20,18 +21,14 @@ from functools import lru_cache
 import json
 from concurrent.futures import ThreadPoolExecutor
 
-
-# Example usage
-warn("This is a user warning", UserWarning)
 # Security and configuration constants
 MAX_RETRIES = 3
 REQUEST_TIMEOUT = 30
 RATE_LIMIT_THRESHOLD = 10
 CACHE_TTL = 300  # 5 minutes cache
 
-class UserWarning:
 # Suppress warnings and set environment
-warnings.filterwarnings('ignore', category='UserWarning')
+warnings.filterwarnings('ignore', category=User Warning)
 os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'
 
 class ConfigManager:
@@ -50,6 +47,9 @@ class ConfigManager:
         with open(config_file, 'w') as f:
             json.dump(config, f, indent=4)
 
+# Example usage
+warnings.warn("This is a user warning", UserWarning)
+
 class SecurityManager:
     """Security management class"""