FIXED changed double quoted strings to single quotes for consistency

accounts/views/login.py

@@ -9,5 +9,5 @@ def login():
 
 @accounts.route('/login', methods=['POST'])
 def authenticate():
-    return jsonify({"message": "Login successful"}), 201
+    return jsonify({'message': 'Login successful'}), 201
 

accounts/views/register.py

@@ -9,6 +9,5 @@ def sign_up():
 
 @accounts.route('/register', methods=['POST'])
 def register():
-    # Registration logic
-    return jsonify({"message": "Registration successful"}), 201
+    return jsonify({'message': 'Registration successful'}), 201