diff -r 61566f35ab22 -r c878e8255972 eric6/Plugins/CheckerPlugins/Tabnanny/TabnannyDialog.py --- a/eric6/Plugins/CheckerPlugins/Tabnanny/TabnannyDialog.py Mon Jun 22 17:55:06 2020 +0200 +++ b/eric6/Plugins/CheckerPlugins/Tabnanny/TabnannyDialog.py Tue Jun 23 17:24:18 2020 +0200 @@ -155,8 +155,7 @@ self.files = fn elif os.path.isdir(fn): self.files = [] - extensions = set(Preferences.getPython("PythonExtensions") + - Preferences.getPython("Python3Extensions")) + extensions = set(Preferences.getPython("Python3Extensions")) for ext in extensions: self.files.extend( Utilities.direntries(fn, True, '*{0}'.format(ext), 0))