id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 23919 Cleanups for when we drop Python 2 compatibility Tim Graham nobody "This is a tracking ticket of things that we can remove when we drop Python 2 compatibility in Django 2.0. Please edit the description of the ticket as you come across new items. * ~~`django.core.mail.message.make_msgid()`~~ #23905 * ~~`django.dispatch.weakref_backports`~~ * ~~`django.http.cookie` workarounds~~ (remains for Python 3.4) * ~~`django.utils.2to3_fixes`~~ * ~~`django.utils.decorators.ContextDecorator` ~~ * `django.utils.encoding` * ~~`@python_2_unicode_compatible`~~ * ~~force/smart _unicode~~ * either force/smart _text or force/smart _str * ~~`django.utils.html_parser.use_workaround`~~ * `django.utils.http` functions like `urlquote_plus` -- I think the versions of these functions on Python 3 don't have the unicode characters bug we are working around. * ~~Stop using `django.utils.lru_cache`~~ * ~~Figure the deprecation plan for `django.utils.lru_cache`~~ (staying for now) * `django.utils.six` - Remaining: [https://github.com/django/django/pull/7878 PR 7878] * ~~`from __future__ import unicode_literals`~~ * ~~`str()` stuff for environment variables, e.g. 0bfb53866199f366ed140d49938fd185e5898156~~ * ~~`str()` stuff for `type(name)` and `__name__`~~ * ~~Inheriting from `object` in `django.core.servers.basehttp` (and perhaps other places) ala 4ee06ec3fc8e94d164afbd2f9c880c60c658a9ac~~ * ~~`git grep 'long int'` (mostly docs)~~ * ~~`django.utils._os [npath,upath]`~~ * ~~In tests: `contextlib.closing(self.urlopen` (`contextlib.closing` no longer needed)~~ * Support for pysqlite (doesn't support Python 3) [https://github.com/django/django/pull/7890 PR] * Replace `super(ClassName, self)` with `super()` [https://github.com/django/django/pull/7905 PR] * ~~Remove `# -*- coding: utf-8 -*-` source file encoding~~ (that's the default on Python 3) * Evaluate replacement of custom `__del__` methods by [https://docs.python.org/3/library/weakref.html#weakref.finalize weakref.finalize] * ~~Remove `__ne__` from objects already defining a `__eq__`~~ * ~~Remove note about PYTHONHASHSEED (see #26243)~~ * Remove Field.creation_counter (replace by metaclass `__prepare__` returning `OrderedDict()`, https://docs.python.org/3/reference/datamodel.html#preparing-the-class-namespace) * ~~`django.test.utils.reset_warning_registry()`~~ * Replace `errno` checks by `IOError` subclasses defined by [https://www.python.org/dev/peps/pep-3151/ PEP 3151] * ~~`django.utils.glob`~~ * ~~`django.utils.cookies.SimpleCookie`~~ (remains for Python 3.4 compatibility) * ~~`django.test.mock`~~ * Replace `tempfile.mkdtemp` + remove with `tempfile.TemporaryDirectory` context manager [https://github.com/django/django/pull/7922 PR] * ~~Replace `io.open()` by a plain `open()`~~ * ~~Evaluate need for `assertRegex`, `assertRaisesRegex` in tests. Some usage is merely to account for differences in messages between Python 2 and 3.~~ * ~~`re.U`, `re.UNICODE` (default behavior of Python 3)~~ - [https://github.com/django/django/pull/7879 PR 7879]" Cleanup/optimization new Core (Other) Normal cmawebsite@… Accepted 0 0 0 0 0 0