Update tox to 3.0.0 - Githubissues

This PR updates tox from 2.9.1 to 3.0.0.

Changelog

### 3.0.0rc2 ``` --------------------- Bugfixes ^^^^^^^^ - fix 755 by reverting the ``cmdline`` import to the old location and changing the entry point instead - by fschulze (`755 <https://github.com/tox-dev/tox/issues/755>`_) Features ^^^^^^^^ - ``tox`` displays exit code together with ``InvocationError`` - by blueyed and ederag. (`290 <https://github.com/tox-dev/tox/issues/290>`_) - Hint for possible signal upon ``InvocationError``, on posix systems - by ederag and asottile. (`766 <https://github.com/tox-dev/tox/issues/766>`_) Documentation improvements ^^^^^^^^^^^^^^^^^^^^^^^^^^ - Change favicon to the vector beach ball - by hazalozturk (`748 <https://github.com/tox-dev/tox/issues/748>`_) ``` ### 3.0.0rc1 ``` --------------------- Bugfixes ^^^^^^^^ - Write directly to stdout buffer if possible to prevent str vs bytes issues - by asottile (`426 <https://github.com/tox-dev/tox/issues/426>`_) - fix 672 reporting to json file when skip-missing-interpreters option is used - by r2dan (`672 <https://github.com/tox-dev/tox/issues/672>`_) - avoid ``Requested Python version (X.Y) not installed`` stderr output when a Python environment is looked up using the ``py`` Python launcher on Windows and the environment is not found installed on the system - by jurko-gospodnetic (`692 <https://github.com/tox-dev/tox/issues/692>`_) - Fixed an issue where invocation of Tox from the Python package, where invocation errors (failed actions) occur results in a change in the sys.stdout stream encoding in Python 3.x. New behaviour is that sys.stdout is reset back to its original encoding after invocation errors - by tonybaloney (`723 <https://github.com/tox-dev/tox/issues/723>`_) - The reading of command output sometimes failed with ``IOError: [Errno 0] Error`` on Windows, this was fixed by using a simpler method to update the read buffers. - by fschulze (`727 <https://github.com/tox-dev/tox/issues/727>`_) Features ^^^^^^^^ - Add a ``-q`` option to progressively silence tox's output. For each time you specify ``-q`` to tox, the output provided by tox reduces. This option allows you to see only your command output without the default verbosity of what tox is doing. This also counter-acts usage of ``-v``. For example, running ``tox -v -q ...`` will provide you with the default verbosity. ``tox -vv -q`` is equivalent to ``tox -v``. By sigmavirus24 (`256 <https://github.com/tox-dev/tox/issues/256>`_) - add support for negated factor conditions, e.g. ``!dev: production_log`` - by jurko-gospodnetic (`292 <https://github.com/tox-dev/tox/issues/292>`_) - Headings like ``installed: <packages>`` will not be printed if there is no output to display after the :, unless verbosity is set. By cryvate (`601 <https://github.com/tox-dev/tox/issues/601>`_) - Allow spaces in command line options to pip in deps. Where previously only ``deps=-rreq.txt`` and ``deps=--requirement=req.txt`` worked, now also ``deps=-r req.txt`` and ``deps=--requirement req.txt`` work - by cryvate (`668 <https://github.com/tox-dev/tox/issues/668>`_) - drop Python ``2.6`` and ``3.3`` support: ``setuptools`` dropped supporting these, and as we depend on it we'll follow up with doing the same (use ``tox <= 2.9.1`` if you still need this support) - by gaborbernat (`679 <https://github.com/tox-dev/tox/issues/679>`_) - Add tox_runenvreport as a possible plugin, allowing the overriding of the default behaviour to execute a command to get the installed packages within a virtual environment - by tonybaloney (`725 <https://github.com/tox-dev/tox/issues/725>`_) - Forward ``PROCESSOR_ARCHITECTURE`` by default on Windows to fix ``platform.machine()``. (`740 <https://github.com/tox-dev/tox/issues/740>`_) Documentation improvements ^^^^^^^^^^^^^^^^^^^^^^^^^^ - Change sphinx theme to alabaster and add logo/favicon - by hazalozturk (`639 <https://github.com/tox-dev/tox/issues/639>`_) Miscellaneous / trivial changes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Running ``tox`` without a ``setup.py`` now has a more friendly error message and gives troubleshooting suggestions - by Volcyy. (`331 <https://github.com/tox-dev/tox/issues/331>`_) - Fix pycodestyle (formerly pep8) errors E741 (ambiguous variable names, in this case, 'l's) and remove ignore of this error in tox.ini - by cryvate (`663 <https://github.com/tox-dev/tox/issues/663>`_) - touched up ``interpreters.py`` code and added some missing tests for it - by jurko-gospodnetic (`708 <https://github.com/tox-dev/tox/issues/708>`_) - The ``PYTHONDONTWRITEBYTECODE`` environment variable is no longer unset - by stephenfin. (`744 <https://github.com/tox-dev/tox/issues/744>`_) ```

Links

- PyPI: https://pypi.python.org/pypi/tox - Changelog: https://pyup.io/changelogs/tox/ - Docs: https://tox.readthedocs.org/

ClimateImpactLab / DataFS

Update tox to 3.0.0 #521