Updating PyQt signals that use lambda in QGIS with 2to3
Just for the sake of documenting things, when running qgis 2to3 on a plugin I encountered a tricky situation regarding signals. MYQGISDIR/scripts/2to3 -f signals -w my/plugin/path The original code: extra_arg = « my test argument » QObject.connect( action, SIGNAL( « triggered() »), lambda extra_arg=my_arg: show_extra_arg(extra_arg)) def do_load_project(extra_arg): print extra_arg # « my test argument » The Read more…