--- a/src/eric7/PdfViewer/PdfGoToDialog.py	Fri Jan 20 17:31:29 2023 +0100
+++ b/src/eric7/PdfViewer/PdfGoToDialog.py	Mon Jan 23 17:12:03 2023 +0100
@@ -4,16 +4,24 @@
 #
 
 """
-
+Module implementing a dialog to enter a PDF page number to jump to.
 """
 
 from PyQt6.QtCore import Qt
 from PyQt6.QtWidgets import (
-    QDialog, QDialogButtonBox, QSlider, QSpinBox, QHBoxLayout, QVBoxLayout
+    QDialog,
+    QDialogButtonBox,
+    QHBoxLayout,
+    QSlider,
+    QSpinBox,
+    QVBoxLayout,
 )
 
+
 class PdfGoToDialog(QDialog):
-    
+    """
+    Class implementing a dialog to enter a PDF page number to jump to.
+    """
 
     def __init__(self, curPage, pageCount, parent=None):
         """