4 files changed, 4 insertions, 5 deletions
diff --git a/src/prompt_toolkit/widgets/__init__.py b/src/prompt_toolkit/widgets/__init__.py
index 9d1d4e3..53cc3e1 100644
--- a/src/prompt_toolkit/widgets/__init__.py
+++ b/src/prompt_toolkit/widgets/__init__.py
@@ -6,6 +6,7 @@ module.
 Most of these widgets implement the ``__pt_container__`` method, which makes it
 possible to embed these in the layout like any other container.
 """
+
 from __future__ import annotations
 
 from .base import (
diff --git a/src/prompt_toolkit/widgets/base.py b/src/prompt_toolkit/widgets/base.py
index f36a545..709b7a9 100644
--- a/src/prompt_toolkit/widgets/base.py
+++ b/src/prompt_toolkit/widgets/base.py
@@ -12,6 +12,7 @@ container object.
     guarantees are made yet). The public API in
     `prompt_toolkit.shortcuts.dialogs` on the other hand is considered stable.
 """
+
 from __future__ import annotations
 
 from functools import partial
diff --git a/src/prompt_toolkit/widgets/dialogs.py b/src/prompt_toolkit/widgets/dialogs.py
index c47c15b..5f5f170 100644
--- a/src/prompt_toolkit/widgets/dialogs.py
+++ b/src/prompt_toolkit/widgets/dialogs.py
@@ -1,6 +1,7 @@
 """
 Collection of reusable components for building full screen applications.
 """
+
 from __future__ import annotations
 
 from typing import Sequence
diff --git a/src/prompt_toolkit/widgets/toolbars.py b/src/prompt_toolkit/widgets/toolbars.py
index deddf15..c5deffc 100644
--- a/src/prompt_toolkit/widgets/toolbars.py
+++ b/src/prompt_toolkit/widgets/toolbars.py
@@ -352,11 +352,7 @@ class ValidationToolbar:
                 )
 
                 if show_position:
-                    text = "{} (line={} column={})".format(
-                        buff.validation_error.message,
-                        row + 1,
-                        column + 1,
-                    )
+                    text = f"{buff.validation_error.message} (line={row + 1} column={column + 1})"
                 else:
                     text = buff.validation_error.message