"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
+ "Programming Language :: Python :: 3.9",
"Programming Language :: Python :: Implementation :: CPython",
"Programming Language :: Python :: Implementation :: PyPy",
],
[tox]
envlist =
# Basic configurations: Run the tests for each python version.
- py35-full,py36-full,py37-full,py38-full,pypy3-full
+ py35-full,py36-full,py37-full,py38-full,py39-full,pypy3-full
# Build and test the docs with sphinx.
docs
py36: python3.6
py37: python3.7
py38: python3.8
+ py39: python3.9
pypy3: pypy3
# In theory, it doesn't matter which python version is used here.
# In practice, things like changes to the ast module can alter
setenv =
# Treat the extension as mandatory in testing (but not on pypy)
- {py3,py36,py37,py38}: TORNADO_EXTENSION=1
+ {py3,py36,py37,py38,py39}: TORNADO_EXTENSION=1
# CI workers are often overloaded and can cause our tests to exceed
# the default timeout of 5s.
ASYNC_TEST_TIMEOUT=25
# tox).
# ResourceWarnings are too noisy on py35 so don't enable
# warnings-as-errors there.
- {py3,py36,py37,py38,pypy3}: PYTHONWARNINGS=error:::tornado
+ {py3,py36,py37,py38,py39,pypy3}: PYTHONWARNINGS=error:::tornado
# All non-comment lines but the last must end in a backslash.