resoleved pylint errors

app/config.py

@@ -1,7 +1,22 @@
+"""
+config.py
+
+This module contains configuration settings for the application.
+"""
+
 import os
 basedir = os.path.abspath(os.path.dirname(__file__))
 
-class Config(object):
-    """The class creates a connection to the database"""
-    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'sqlite:///' + os.path.join(basedir, 'app.db')
-    SQLALCHEMY_TRACK_MODIFICATIONS = False
+class Config:
+    """Configuration settings for the database connection."""
+    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \
+        'sqlite:///' + os.path.join(basedir, 'app.db')
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+
+    def get_database_uri(self):
+        """Returns the database URI."""
+        return self.SQLALCHEMY_DATABASE_URI
+
+    def is_sqlalchemy_tracking_enabled(self):
+        """Returns whether SQLAlchemy tracking modifications is enabled."""
+        return self.SQLALCHEMY_TRACK_MODIFICATIONS

tests/test_app.py

@@ -1,6 +1,5 @@
 import unittest
 from unittest.mock import patch, MagicMock
-from bson import ObjectId
 from app import app
 from app.routes import db, intializeDB, setTest