diff --git a/app.py b/app.py
index d332739..00f2c68 100644
--- a/app.py
+++ b/app.py
@@ -1,5 +1,3 @@
-
-
 from flask import Flask
 app = Flask(__name__)
 
@@ -10,6 +8,4 @@ def hello():
 
 
 if __name__ == '__main__':
-    app.run(host='0.0.0.0', port=5000)
-
-    
\ No newline at end of file
+    app.run(host='0.0.0.0', port=5000)
\ No newline at end of file
diff --git a/test_app.py b/test_app.py
index 0172aba..cee46e7 100644
--- a/test_app.py
+++ b/test_app.py
@@ -1,10 +1,9 @@
 from app import app
-import pytest
+import pytest  # noqa: F401
 
 
 def test_hello():
     with app.test_client() as client:
         response = client.get('/')
         assert response.data == b'Hello, DevOps!'
-        assert response.status_code == 200
-
+        assert response.status_code == 200
\ No newline at end of file