diff --git a/src/antares_web_installer/gui/controller.py b/src/antares_web_installer/gui/controller.py
index 10f225b..41b36ee 100644
--- a/src/antares_web_installer/gui/controller.py
+++ b/src/antares_web_installer/gui/controller.py
@@ -24,7 +24,6 @@ def run_installation(app: App) -> None:
         logger.exception(f"An error occurred during installation: {e}")
 
 
-
 class WizardController(Controller):
     """
     Must intercept all logic errors.
@@ -60,7 +59,7 @@ def init_view(self) -> "WizardView":
         return WizardView(self)
 
     def init_file_handler(self):
-        self.log_dir : Path = self.model.target_dir / "logs"
+        self.log_dir: Path = self.model.target_dir / "logs"
         tmp_file_name = "wizard.log"
 
         if not self.log_dir.exists():
diff --git a/src/antares_web_installer/gui/mvc.py b/src/antares_web_installer/gui/mvc.py
index f858f04..8d3455a 100644
--- a/src/antares_web_installer/gui/mvc.py
+++ b/src/antares_web_installer/gui/mvc.py
@@ -41,7 +41,7 @@ def __init__(self, controller: Controller):
 
     def show_error(self, *args):
         err = traceback.format_exception(*args)
-        messagebox.showerror('Exception', "".join(err))
+        messagebox.showerror("Exception", "".join(err))
 
 
 class ControllerError(Exception):
diff --git a/src/antares_web_installer/shortcuts/_win32_shell.py b/src/antares_web_installer/shortcuts/_win32_shell.py
index b1c5ec4..e146b6a 100644
--- a/src/antares_web_installer/shortcuts/_win32_shell.py
+++ b/src/antares_web_installer/shortcuts/_win32_shell.py
@@ -59,7 +59,6 @@ def create_shortcut(
     icon_path: t.Union[str, os.PathLike] = "",
     description: str = "",
 ) -> None:
-
     working_dir = working_dir or get_homedir()
 
     if isinstance(arguments, str):
@@ -77,4 +76,3 @@ def create_shortcut(
         if icon_path:
             wscript.IconLocation = str(icon_path)
         wscript.save()
-
diff --git a/tests/config/test_config_2_18.py b/tests/config/test_config_2_18.py
index c375103..c6a1201 100644
--- a/tests/config/test_config_2_18.py
+++ b/tests/config/test_config_2_18.py
@@ -6,7 +6,7 @@
 
 
 def test_update_to_2_18(datadir: Path) -> None:
-    config = yaml.safe_load(datadir.joinpath(f"application-2.17.yaml").read_text())
-    expected = yaml.safe_load(datadir.joinpath(f"application-2.18.yaml").read_text())
+    config = yaml.safe_load(datadir.joinpath("application-2.17.yaml").read_text())
+    expected = yaml.safe_load(datadir.joinpath("application-2.18.yaml").read_text())
     update_to_2_18(config)
     assert config == expected