New submission from Tim Chase: If a mailbox.MH() object is created by pointing at a path that exists but doesn't contain a ".mh_sequences" file, it raises an exception upon iteration over .{iter,}items() rather than gracefully assuming that the file is empty. I encountered this by pointing it at a Claws Mail IMAP-cache folder (which claims to store its messages in MH format¹ but it doesn't place a .mh_sequences file in those folders) only to have it raise an exception.
To replicate: $ mkdir empty $ python >>> import mailbox >>> for msg in mailbox.MH('empty').values(): pass I suspect this could simply wrap the "f = open(os.path.join(self._path, '.mh_sequences'), 'r')" and following lines in a check to ignore the file if it doesn't exist (returning the empty "results"). ¹ http://www.claws-mail.org/faq/index.php/General_Information#How_does_Claws_Mail_store_mails.3F ---------- components: Library (Lib) messages: 226197 nosy: gumnos priority: normal severity: normal status: open title: mailbox.MH chokes on directories without .mh_sequences type: behavior versions: Python 2.7, Python 3.1, Python 3.2 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue22319> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com