diff --git a/ihatemoney/forms.py b/ihatemoney/forms.py
index ded728ad..3bbe34a5 100644
--- a/ihatemoney/forms.py
+++ b/ihatemoney/forms.py
@@ -3,13 +3,12 @@ from re import match
 from types import SimpleNamespace
 
 import email_validator
-from flask import current_app, request
+from flask import request
 from flask_babel import lazy_gettext as _
 from flask_wtf.file import FileAllowed, FileField, FileRequired
 from flask_wtf.form import FlaskForm
 from markupsafe import Markup
 from werkzeug.security import check_password_hash, generate_password_hash
-from wtforms.fields import Field
 from wtforms.fields.core import Label, SelectField, SelectMultipleField
 from wtforms.fields.html5 import DateField, DecimalField, URLField
 from wtforms.fields.simple import BooleanField, PasswordField, StringField, SubmitField
diff --git a/ihatemoney/tests/main_test.py b/ihatemoney/tests/main_test.py
index 2b6f1f3e..604aedd2 100644
--- a/ihatemoney/tests/main_test.py
+++ b/ihatemoney/tests/main_test.py
@@ -247,7 +247,7 @@ class CaptchaTestCase(IhatemoneyTestCase):
 
     def test_project_creation_with_captcha(self):
         with self.app.test_client() as c:
-            res = c.post(
+            c.post(
                 "/create",
                 data={
                     "name": "raclette party",
@@ -259,7 +259,7 @@ class CaptchaTestCase(IhatemoneyTestCase):
             )
             assert len(models.Project.query.all()) == 0
 
-            res = c.post(
+            c.post(
                 "/create",
                 data={
                     "name": "raclette party",
@@ -272,7 +272,7 @@ class CaptchaTestCase(IhatemoneyTestCase):
             )
             assert len(models.Project.query.all()) == 0
 
-            res = c.post(
+            c.post(
                 "/create",
                 data={
                     "name": "raclette party",