Has been reported and should be fixed in the current snapshot (and thus for the following release) Thread: https://www.riverbankcomputing.com/pipermail/pyqt/2019-August/042003.html Quoting Phil Thompson: > It could also be that an exception is being correctly ignored, but not cleared with PyErr_Clear(). > > However I can't reproduce the problem - I don't get a traceback, although I'm not using exactly the same versions of Python. Phil probably tested with the previous iteration of python and didn't get the issue. -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/167#issuecomment-521625594