fix: linting improvements

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
 from utils import check_phone_number, correct_spelling, get_suggestion, load_data
 app = Flask(__name__)
 
@@ -15,7 +15,7 @@ def hello_world():
     Returns a JSON test message
     """
     return jsonify({"message": "Hello, World!"})
-  
+
 @app.route("/resume/user", methods=["GET", "POST", "PUT"])
 def user():
     """

test_pytest.py

@@ -144,7 +144,7 @@ def test_correct_spelling(text, expected):
     response = app.test_client().post('/resume/spellcheck', json={'text': text})
     assert response.status_code == 200
     assert response.json['after'] == expected
-    
+
 @pytest.fixture
 def setup_teardown():
     '''
@@ -219,7 +219,6 @@ def test_load_data(setup_teardown):
 
     if os.path.exists(invalid_json_file):
         os.remove(invalid_json_file)
-
 # testcases for ai suggested improved descriptions
 @patch('app.get_suggestion')
 def test_get_description_suggestion(mock_get_suggestion):
@@ -254,4 +253,3 @@ def test_get_description_suggestion_missing_fields():
     })
     assert response.status_code == 400
     assert response.json['error'] == 'Description and type are required'
-

utils.py

@@ -8,10 +8,8 @@
 import google.generativeai as genai
 from dotenv import load_dotenv
 
-
 load_dotenv()
 
-
 GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
 genai.configure(api_key=GOOGLE_API_KEY)