diff --git a/ihatemoney/api/common.py b/ihatemoney/api/common.py
index 3abccc8a..728d2a8e 100644
--- a/ihatemoney/api/common.py
+++ b/ihatemoney/api/common.py
@@ -8,6 +8,7 @@ from ihatemoney.forms import ProjectForm, EditProjectForm, MemberForm, get_billf
 from werkzeug.security import check_password_hash
 from functools import wraps
 
+
 def need_auth(f):
     """Check the request for basic authentication for a given project.
 
@@ -188,4 +189,3 @@ class TokenHandler(Resource):
 
         token = project.generate_token()
         return {"token": token}, 200
-    
\ No newline at end of file
diff --git a/ihatemoney/api/v1/resources.py b/ihatemoney/api/v1/resources.py
index 445a2dc5..821ba2bd 100644
--- a/ihatemoney/api/v1/resources.py
+++ b/ihatemoney/api/v1/resources.py
@@ -3,8 +3,16 @@ from flask import Blueprint
 from flask_restful import Api
 from flask_cors import CORS
 
-from ihatemoney.api.common import ProjectsHandler, ProjectHandler, TokenHandler\
-    , MemberHandler, ProjectStatsHandler, MembersHandler, BillHandler, BillsHandler
+from ihatemoney.api.common import (
+    ProjectsHandler,
+    ProjectHandler,
+    TokenHandler,
+    MemberHandler,
+    ProjectStatsHandler,
+    MembersHandler,
+    BillHandler,
+    BillsHandler,
+)
 
 api = Blueprint("api", __name__, url_prefix="/api")
 CORS(api)
@@ -23,4 +31,4 @@ restful_api.add_resource(
 restful_api.add_resource(BillsHandler, "/projects/<string:project_id>/bills")
 restful_api.add_resource(
     BillHandler, "/projects/<string:project_id>/bills/<int:bill_id>"
-)
\ No newline at end of file
+)