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Drop python2 support

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Bastien Gérard
2020-03-08 14:58:21 +01:00
parent a0b803959c
commit 421e3f324f
19 changed files with 51 additions and 134 deletions
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18
CONTRIBUTING.rst
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@@ -20,23 +20,23 @@ post to the `user group <http://groups.google.com/group/mongoengine-users>`
Supported Interpreters
----------------------
MongoEngine supports CPython 2.7 and newer. Language
features not supported by all interpreters can not be used.
MongoEngine supports CPython 3.7 and newer as well as Pypy3.
Language features not supported by all interpreters can not be used.
Python 2/3 compatibility
Python3 codebase
----------------------
The codebase is written in a compatible manner for python 2 & 3 so it
is important that this is taken into account when it comes to discrepencies
between the two versions (see https://python-future.org/compatible_idioms.html).
Travis runs the tests against different Python versions as a safety net.
Since 0.20, the codebase is exclusively Python 3.
Earlier versions were exclusively Python2, and was relying on 2to3 to support Python3 installs.
Travis runs the tests against the main Python 3.x versions.
Style Guide
-----------
MongoEngine uses `black <https://github.com/python/black>`_ for code
formatting.
MongoEngine uses `black <https://github.com/python/black>`_ for code formatting.
Black runs as part of the CI so it will fail in case the code is not formatted properly.
Testing
-------