New submission from daniel hahler <python-b...@thequod.de>:
bdb/pdb currently uses `sys.settrace(None)` when uninstalling its trace function (trace_dispatch), but should rather store the original trace function in the beginning and use this instead of `None`. While typically pdb is not used in tests, it is just good practice, given that there can only be a single trace function. I've done this via monkeypatching for pdbpp's tests, which resulted in an easy 2% coverage gain (https://github.com/antocuni/pdb/pull/253). ---------- components: Library (Lib) messages: 343188 nosy: blueyed priority: normal severity: normal status: open title: pdb: restore original tracing function instead of sys.settrace(None) type: behavior versions: Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue37011> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
