liscju <piotr.listkiewicz@gmail.com> [Wed, 09 Mar 2016 08:21:57 +0100] rev 28401
shelve: changes getting opts values by get method
When shelve is used by another extension that doesn't
provide all necessary values in opts shelve raises
KeyError exception. This patch fixes this by getting
values from opts dictionary with get method.
contrib: remove references to 2to3
The custom porting fixers are removed. A comment related to 2to3
has been removed from the import checker.
After this patch, no references to 2to3 remain.