hii

app.py

@@ -37,6 +37,7 @@ conversation_context = []
 # Database setup
 def init_db():
     """Initialize SQLite database for visitor tracking"""
+    global DB_PATH
     try:
         # Try to create database in a writable location for HF Spaces
         db_path = os.environ.get('SQLITE_DB_PATH', '/tmp/visitors.db')
@@ -76,13 +77,11 @@ def init_db():
         logger.info(f"Database initialized successfully at {db_path}")
         
         # Store the database path globally for other functions to use
-        global DB_PATH
         DB_PATH = db_path
         
     except Exception as e:
         logger.error(f"Database initialization failed: {e}")
         # Set a fallback - use in-memory database
-        global DB_PATH
         DB_PATH = ':memory:'
         logger.warning("Using in-memory database as fallback")