Update database.py

database.py

@@ -1,11 +1,13 @@
-"""Database - MODIFIED for conversations"""
+"""Database for conversations"""
 
 import sqlite3
-from datetime import datetime
 from typing import List, Dict
 from config import DATABASE_PATH
 
+
 class VedaDatabase:
+    """Database handler"""
+    
     def __init__(self):
         self._init_db()