diff --git a/lib/__init__.py b/lib/__init__.py
index a3b85a6..a76f3eb 100644
--- a/lib/__init__.py
+++ b/lib/__init__.py
@@ -1,5 +1,5 @@
-from .utils import query_error
 from .books import Book
 from .person import PersonDialog
 from .read import ReadDialog
 from .session import SessionDialog
+from .utils import query_error
diff --git a/lib/books.py b/lib/books.py
index 5291a3a..d44f699 100644
--- a/lib/books.py
+++ b/lib/books.py
@@ -1,4 +1,3 @@
-
 import xml.dom.minidom
 from typing import Dict, List, cast
 
diff --git a/lib/person.py b/lib/person.py
index 4724dfb..e1494ed 100644
--- a/lib/person.py
+++ b/lib/person.py
@@ -10,12 +10,13 @@ from io import StringIO
 from typing import Any, List
 
 import css_inline
-from lib import query_error
 from PyQt6.QtCore import QResource, Qt, QUrl, pyqtSlot
 from PyQt6.QtGui import QStandardItem, QStandardItemModel
 from PyQt6.QtMultimedia import QMediaDevices, QSoundEffect
 from PyQt6.QtSql import QSqlQuery, QSqlQueryModel
 from PyQt6.QtWidgets import QDialog, QDialogButtonBox
+
+from lib import query_error
 from ui.PersonDialog import Ui_PersonDialog
 
 
diff --git a/lib/read.py b/lib/read.py
index 97a6f74..334bbe3 100644
--- a/lib/read.py
+++ b/lib/read.py
@@ -2,17 +2,25 @@ import json
 from typing import Any, Dict, List, Optional, cast
 
 import requests
-from lib import query_error
 from PyQt6.QtCore import QPoint, QResource, Qt, QTimer, pyqtSignal, pyqtSlot
-from PyQt6.QtGui import (QBrush, QColor, QKeyEvent, QPainter, QPainterPath,
-                         QPaintEvent, QTextCharFormat, QTextCursor)
+from PyQt6.QtGui import (
+    QBrush,
+    QColor,
+    QKeyEvent,
+    QPainter,
+    QPainterPath,
+    QPaintEvent,
+    QTextCharFormat,
+    QTextCursor,
+)
 from PyQt6.QtSql import QSqlQuery
 from PyQt6.QtWidgets import QDialog, QTextEdit, QWidget
-from ui.ReadDialog import Ui_ReadDialog
 
+from lib import query_error
 from lib.preferences import Preferences
 from lib.session import SessionDialog
 from lib.sounds import SoundOff
+from ui.ReadDialog import Ui_ReadDialog
 
 
 class ReadDialog(QDialog, Ui_ReadDialog):
diff --git a/lib/session.py b/lib/session.py
index 3284aae..3780f9a 100644
--- a/lib/session.py
+++ b/lib/session.py
@@ -1,12 +1,18 @@
 from datetime import datetime, timedelta
 from typing import cast
 
-from lib import query_error
 from PyQt6.QtCore import QModelIndex, Qt, QTimer, pyqtSlot
-from PyQt6.QtGui import (QStandardItem, QStandardItemModel, QTextBlockFormat,
-                         QTextCursor, QTextDocument)
+from PyQt6.QtGui import (
+    QStandardItem,
+    QStandardItemModel,
+    QTextBlockFormat,
+    QTextCursor,
+    QTextDocument,
+)
 from PyQt6.QtSql import QSqlQuery
 from PyQt6.QtWidgets import QDialog, QMessageBox
+
+from lib import query_error
 from ui.SessionDialog import Ui_SessionDialog
 
 
diff --git a/main.py b/main.py
index e715cee..25823c5 100755
--- a/main.py
+++ b/main.py
@@ -11,15 +11,19 @@ import re
 import sys
 from typing import Optional
 
-from PyQt6.QtCore import (QCoreApplication, QEvent, QModelIndex, QResource,
-                          pyqtSignal, pyqtSlot)
+from PyQt6.QtCore import (
+    QCoreApplication,
+    QEvent,
+    QModelIndex,
+    QResource,
+    pyqtSignal,
+    pyqtSlot,
+)
 from PyQt6.QtSql import QSqlDatabase, QSqlQuery, QSqlQueryModel
 from PyQt6.QtWidgets import QApplication, QFileDialog, QMainWindow
 
-
+from lib import Book, PersonDialog, ReadDialog, SessionDialog, query_error
 from lib.preferences import Preferences
-from lib import PersonDialog, Book, SessionDialog, ReadDialog, query_error
-
 from ui.MainWindow import Ui_MainWindow
 
 translate = QCoreApplication.translate