diff --git a/app.py b/app.py
index feabf0a..caf2229 100644
--- a/app.py
+++ b/app.py
@@ -2,7 +2,7 @@
 Flask Application
 '''
 from flask import Flask, jsonify, request
-from models import Experience, Education, Skill, User
+#from models import Experience, Education, Skill, User
 from utils import check_phone_number, correct_spelling, load_data
 app = Flask(__name__)
 
@@ -33,7 +33,6 @@ def user():
     name = body['name']
     phone_number = body['phone_number']
     email = body['email_address']
-    
     if not check_phone_number(phone_number):
         return jsonify({"error": "Incorrect phone number"}), 400
 
@@ -44,10 +43,8 @@ def user():
             'phone_number': phone_number,
             'email_address': email
         }
-        
         data['user'].append(new_user)
         return jsonify(new_user), 201
-    
     if request.method == 'PUT':
         # Find the user by email and update their information
 
diff --git a/test_pytest.py b/test_pytest.py
index 0d4df43..d7dfa82 100644
--- a/test_pytest.py
+++ b/test_pytest.py
@@ -143,6 +143,9 @@ def test_correct_spelling(text, expected):
 
 @pytest.fixture
 def setup_teardown():
+    '''
+    Setup temporary file to test load_data
+    '''
     # Create a temporary directory and file for testing
     with tempfile.TemporaryDirectory() as temp_dir:
         test_file_path = os.path.join(temp_dir, 'test_resume.json')
@@ -188,6 +191,9 @@ def setup_teardown():
         yield test_file_path, test_data
 
 def test_load_data(setup_teardown):
+    '''
+    Test the load_data util function
+    '''
     test_file_path, test_data = setup_teardown
 
     # Test if the load_data function successfully loads the data