pep8 it

api/core.py

@@ -7,6 +7,7 @@ from api.validators import ValidationError
 db = SQLAlchemy()
 esales = Esales()
 
+
 def create_app(config_name='config'):
     app = Flask(__name__)
     app.config.from_object(config_name)
@@ -17,7 +18,8 @@ def create_app(config_name='config'):
     # register errors handlers
     @app.errorhandler(404)
     def on_404(error):
-        response = jsonify({'status': 404, 'message': 'The requested resource was not found'})
+        response = jsonify(
+            {'status': 404, 'message': 'The requested resource was not found'})
         response.status_code = 404
         return response
 
@@ -36,4 +38,4 @@ def create_app(config_name='config'):
     # authentication
     app.before_request(check_api_key)
 
-    return app
+    return app