report code changes by pankaj

config.py

@@ -1,12 +1,15 @@
-
 import mysql.connector
 import os
+from dotenv import load_dotenv
+
+# Load environment variables from .env file
+load_dotenv()
 
 # Get MySQL credentials from environment variables
-MYSQL_HOST = os.getenv("MYSQL_HOST", "127.0.0.1")
-MYSQL_USER = os.getenv("MYSQL_USER", "root")
-MYSQL_PASSWORD = os.getenv("MYSQL_PASSWORD", "root")
-MYSQL_DB = os.getenv("MYSQL_DB", "test")
+MYSQL_HOST = os.getenv("MYSQL_HOST")
+MYSQL_USER = os.getenv("MYSQL_USER")
+MYSQL_PASSWORD = os.getenv("MYSQL_PASSWORD")
+MYSQL_DB = os.getenv("MYSQL_DB")
 
 # Connect to MySQL
 def get_db_connection():