Update database.py

database.py

@@ -6,15 +6,17 @@ metadata_obj = MetaData()
 
 # Function to check existing tables
 def get_existing_tables():
+    """Returns a list of existing tables in the database."""
     inspector = inspect(engine)
     return inspector.get_table_names()
 
 # Function to initialize database if empty
 def initialize_database():
+    """Checks if database is empty and prompts user to upload an SQL file if needed."""
     tables = get_existing_tables()
     if not tables:
         print("No tables found in the database. Please upload an SQL file.")
     else:
         print(f"Database initialized with tables: {tables}")
 
-initialize_database()
+initialize_database()