Bump python-dateutil from 2.8.0 to 2.8.1

Bumps python-dateutil from 2.8.0 to 2.8.1.

Release notes

*Sourced from [python-dateutil's releases](https://github.com/dateutil/dateutil/releases).* > ## 2.8.1 > Version 2.8.1 (2019-11-03) > ========================== > > Data updates > ------------ > > - Updated tzdata version to 2019c. > > Bugfixes > -------- > > - Fixed a race condition in the `tzoffset` and `tzstr` \"strong\" > caches on Python 2.7. Reported by \[@kainjow](https://github.com/kainjow) (gh issue [#901](https://github-redirect.dependabot.com/dateutil/dateutil/issues/901)). > - Parsing errors will now raise `ParserError`, a subclass of > `ValueError`, which has a nicer string representation. Patch by > \[@gfyoung](https://github.com/gfyoung) (gh pr [#881](https://github-redirect.dependabot.com/dateutil/dateutil/issues/881)). > - `parser.parse` will now raise `TypeError` when `tzinfos` is passed a > type that cannot be interpreted as a time zone. Prior to this > change, it would raise an `UnboundLocalError` instead. Patch by > \[@jbrockmendel](https://github.com/jbrockmendel) (gh pr [#891](https://github-redirect.dependabot.com/dateutil/dateutil/issues/891)). > - Changed error message raised when when passing a `bytes` object as > the time zone name to gettz in Python 3. Reported and fixed by > \[@labrys](https://github.com/labrys) () (gh issue [#927](https://github-redirect.dependabot.com/dateutil/dateutil/issues/927), gh pr [#935](https://github-redirect.dependabot.com/dateutil/dateutil/issues/935)). > - Changed compatibility logic to support a potential Python 4.0 > release. Patch by Hugo van Kemenade (gh pr [#950](https://github-redirect.dependabot.com/dateutil/dateutil/issues/950)). > - Updated many modules to use `tz.UTC` in favor of `tz.tzutc()` > internally, to avoid an unnecessary function call. (gh pr [#910](https://github-redirect.dependabot.com/dateutil/dateutil/issues/910)). > - Fixed issue where `dateutil.tz` was using a backported version of > `contextlib.nullcontext` even in Python 3.7 due to a malformed > import statement. (gh pr [#963](https://github-redirect.dependabot.com/dateutil/dateutil/issues/963)). > > Tests > ----- > > - Switched from using assertWarns to using pytest.warns in the test > suite. (gh pr [#969](https://github-redirect.dependabot.com/dateutil/dateutil/issues/969)). > - Fix typo in setup.cfg causing PendingDeprecationWarning to not be > explicitly specified as an error in the warnings filter. (gh pr > [#966](https://github-redirect.dependabot.com/dateutil/dateutil/issues/966)) > - Fixed issue where `test_tzlocal_offset_equal` would fail in certain > environments (such as FreeBSD) due to an invalid assumption about > what time zone names are provided. Reported and fixed by Kubilay > Kocak (gh issue [#918](https://github-redirect.dependabot.com/dateutil/dateutil/issues/918), pr [#928](https://github-redirect.dependabot.com/dateutil/dateutil/issues/928)). > - Fixed a minor bug in `test_isoparser` related to `bytes`/`str` > handling. Fixed by \[@fhuang5](https://github.com/fhuang5) (gh issue [#776](https://github-redirect.dependabot.com/dateutil/dateutil/issues/776), gh pr [#879](https://github-redirect.dependabot.com/dateutil/dateutil/issues/879)). > - Explicitly listed all markers used in the pytest configuration. (gh > pr [#915](https://github-redirect.dependabot.com/dateutil/dateutil/issues/915)) > - Extensive improvements to the parser test suite, including the > adoption of `pytest`-style tests and the addition of parametrization > ... (truncated)

Changelog

*Sourced from [python-dateutil's changelog](https://github.com/dateutil/dateutil/blob/master/NEWS).* > Version 2.8.1 (2019-11-03) > ========================== > > Data updates > ------------ > > - Updated tzdata version to 2019c. > > > Bugfixes > -------- > > - Fixed a race condition in the ``tzoffset`` and ``tzstr`` "strong" caches on > Python 2.7. Reported by [@kainjow](https://github.com/kainjow) (gh issue [#901](https://github-redirect.dependabot.com/dateutil/dateutil/issues/901)). > - Parsing errors will now raise ``ParserError``, a subclass of ``ValueError``, > which has a nicer string representation. Patch by [@gfyoung](https://github.com/gfyoung) (gh pr [#881](https://github-redirect.dependabot.com/dateutil/dateutil/issues/881)). > - ``parser.parse`` will now raise ``TypeError`` when ``tzinfos`` is passed a > type that cannot be interpreted as a time zone. Prior to this change, it > would raise an ``UnboundLocalError`` instead. Patch by [@jbrockmendel](https://github.com/jbrockmendel) (gh pr > [#891](https://github-redirect.dependabot.com/dateutil/dateutil/issues/891)). > - Changed error message raised when when passing a ``bytes`` object as the time > zone name to gettz in Python 3. Reported and fixed by [@labrys](https://github.com/labrys) () (gh issue > [#927](https://github-redirect.dependabot.com/dateutil/dateutil/issues/927), gh pr [#935](https://github-redirect.dependabot.com/dateutil/dateutil/issues/935)). > - Changed compatibility logic to support a potential Python 4.0 release. Patch > by Hugo van Kemenade (gh pr [#950](https://github-redirect.dependabot.com/dateutil/dateutil/issues/950)). > - Updated many modules to use ``tz.UTC`` in favor of ``tz.tzutc()`` internally, > to avoid an unnecessary function call. (gh pr [#910](https://github-redirect.dependabot.com/dateutil/dateutil/issues/910)). > - Fixed issue where ``dateutil.tz`` was using a backported version of > ``contextlib.nullcontext`` even in Python 3.7 due to a malformed import > statement. (gh pr [#963](https://github-redirect.dependabot.com/dateutil/dateutil/issues/963)). > > > Tests > ----- > > - Switched from using assertWarns to using pytest.warns in the test suite. (gh > pr [#969](https://github-redirect.dependabot.com/dateutil/dateutil/issues/969)). > - Fix typo in setup.cfg causing PendingDeprecationWarning to not be explicitly > specified as an error in the warnings filter. (gh pr [#966](https://github-redirect.dependabot.com/dateutil/dateutil/issues/966)) > - Fixed issue where ``test_tzlocal_offset_equal`` would fail in certain > environments (such as FreeBSD) due to an invalid assumption about what time > zone names are provided. Reported and fixed by Kubilay Kocak (gh issue [#918](https://github-redirect.dependabot.com/dateutil/dateutil/issues/918), > pr [#928](https://github-redirect.dependabot.com/dateutil/dateutil/issues/928)). > - Fixed a minor bug in ``test_isoparser`` related to ``bytes``/``str`` > handling. Fixed by [@fhuang5](https://github.com/fhuang5) (gh issue [#776](https://github-redirect.dependabot.com/dateutil/dateutil/issues/776), gh pr [#879](https://github-redirect.dependabot.com/dateutil/dateutil/issues/879)). > - Explicitly listed all markers used in the pytest configuration. (gh pr [#915](https://github-redirect.dependabot.com/dateutil/dateutil/issues/915)) > - Extensive improvements to the parser test suite, including the adoption of > ``pytest``-style tests and the addition of parametrization of several test > cases. Patches by [@jbrockmendel](https://github.com/jbrockmendel) (gh prs [#735](https://github-redirect.dependabot.com/dateutil/dateutil/issues/735), [#890](https://github-redirect.dependabot.com/dateutil/dateutil/issues/890), [#892](https://github-redirect.dependabot.com/dateutil/dateutil/issues/892), [#894](https://github-redirect.dependabot.com/dateutil/dateutil/issues/894)). > - Added tests for tzinfos input types. Patch by [@jbrockmendel](https://github.com/jbrockmendel) (gh pr [#891](https://github-redirect.dependabot.com/dateutil/dateutil/issues/891)). > ... (truncated)

Commits

- [`fc9b162`](https://github.com/dateutil/dateutil/commit/fc9b1625ebc729f01e449879b6b140abd12ae621) Merge pull request [#974](https://github-redirect.dependabot.com/dateutil/dateutil/issues/974) from pganssle/release_2.8.1 - [`4ccc8bb`](https://github.com/dateutil/dateutil/commit/4ccc8bb3560988c8414ab499a9578ce8a313a135) Update changelog for 2.8.1 release. - [`5fdbdbb`](https://github.com/dateutil/dateutil/commit/5fdbdbb79680a15abb24c5a0e61dd280507b13b8) Merge pull request [#971](https://github-redirect.dependabot.com/dateutil/dateutil/issues/971) from pganssle/update_releasing - [`e0f0b7e`](https://github.com/dateutil/dateutil/commit/e0f0b7edc34f7a397d47a4c9d159e00f042d483a) Add changelog for PR [#971](https://github-redirect.dependabot.com/dateutil/dateutil/issues/971) - [`9390c88`](https://github.com/dateutil/dateutil/commit/9390c888472a6726096df8c382e2abdfb1e99567) Update RELEASING documentation - [`3c9ccaa`](https://github.com/dateutil/dateutil/commit/3c9ccaa8478eabdfde90ab1c92d356c6d1fb3c87) Change "Misc" to showcontent=True - [`58a4e46`](https://github.com/dateutil/dateutil/commit/58a4e46021dd2e441d443e65d260b97c19d49bd5) Add "news" environment to tox - [`55301cd`](https://github.com/dateutil/dateutil/commit/55301cd0ed2f768e3b9a1265fabf61f66ba3fac5) Fix Travis test for build command. - [`e03f1de`](https://github.com/dateutil/dateutil/commit/e03f1deb5c2a1db4dd8bac23afd0252ff87de25d) Add working build and release tox environments. - [`357c62c`](https://github.com/dateutil/dateutil/commit/357c62cf9b9ede947e7c955a6bcbe3c611234b09) Merge pull request [#973](https://github-redirect.dependabot.com/dateutil/dateutil/issues/973) from pganssle/strong_cache_race - Additional commits viewable in [compare view](https://github.com/dateutil/dateutil/compare/2.8.0...2.8.1)

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akshaybabloo / release-exporter

Bump python-dateutil from 2.8.0 to 2.8.1 #45