--- a/eric6/WebBrowser/WebBrowserWindow.py Sat Jan 02 11:21:36 2021 +0100 +++ b/eric6/WebBrowser/WebBrowserWindow.py Sat Jan 02 15:18:36 2021 +0100 @@ -10,6 +10,7 @@ import os import shutil import sys +import functools from PyQt5.QtCore import ( pyqtSlot, pyqtSignal, Qt, QByteArray, QSize, QTimer, QUrl, QProcess, @@ -2741,8 +2742,8 @@ view.page().runJavaScript( script, WebBrowserPage.SafeJsWorld, - lambda res: self.__bookmarkAllCallback(folder, urlStr, - title, res)) + functools.partial(self.__bookmarkAllCallback, + folder, urlStr, title)) def __bookmarkAllCallback(self, folder, url, title, res): """