New submission from Serhiy Storchaka: Sometimes after catching some exception the new exception of more appropriate type and with more appropriate message is raised. The initial exception often is not relevant to the final exception, it is raised only due to using EAFP rather than LBYL. It should be excluded from the traceback by using "raise from None". This idiom is often used. Following PR makes it be used in more cases.
---------- components: Library (Lib) messages: 289258 nosy: serhiy.storchaka priority: normal severity: normal stage: patch review status: open title: Use "raise from None" type: enhancement versions: Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue29762> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
