New submission from cbrnr <clemens.brun...@gmail.com>: There seems to be a problem with using certain Python packages and the application resume feature of recent macOS versions. Specifically, whenever I "import matplotlib.plyplot" or run the magic command "%matplotlib" in IPython, I get the following warning message:
2018-02-22 10:35:38.287 Python[4145:281298] ApplePersistenceIgnoreState: Existing state will not be touched. New state will be written to (null) There's an issue in the matplotlib repo (https://github.com/matplotlib/matplotlib/issues/6242), but I don't think this problem can be fixed by matplotlib. Instead, according to this SO post (https://stackoverflow.com/a/21567601/1112283), the following command fixes the behavior: defaults write org.python.python ApplePersistenceIgnoreState NO Since this problem also comes up with Homebrew, I created an issue (https://github.com/Homebrew/homebrew-core/issues/24424), but the maintainers indicated that (1) this might be a Python issue and should be addressed upstream, and (2) the solution above is not a real fix and the correct behavior should be implemented programmatically by Python itself. ---------- components: macOS messages: 312550 nosy: cbrnr, ned.deily, ronaldoussoren priority: normal severity: normal status: open title: ApplePersistenceIgnoreState warning on macOS type: behavior versions: Python 3.6 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue32909> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
