Added commentary

Hidding server ip address

db.py

@@ -3,16 +3,18 @@ import sys
 import mariadb
 from decouple import config
 
+# Get password/host from .env
 password = config('DB_PASS')
+host = config('DB_HOST')
 
 
+# Connect to MariaDB Platform
 def connection():
-    # Connect to MariaDB Platform
     try:
         conn = mariadb.connect(
             user="hamothy",
             password=password,
-            host="173.208.202.20",
+            host=host,
             port=3306,
             database="enso"
         )
@@ -20,4 +22,5 @@ def connection():
         print(f"Error connecting to MariaDB Platform: {e}")
         sys.exit(1)
 
+    # Returning connection string
     return conn