Add Python 3.9

Author: mlech-reef

.github/workflows/cd.yml

@@ -5,7 +5,7 @@ on:
     tags: 'v*'  # push events to matching v*, i.e. v1.0, v20.15.10
 
 env:
-  PYTHON_DEFAULT_VERSION: 3.8
+  PYTHON_DEFAULT_VERSION: 3.9
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
 jobs:

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
     branches: [master]
 
 env:
-  PYTHON_DEFAULT_VERSION: 3.8
+  PYTHON_DEFAULT_VERSION: 3.9
 
 jobs:
   lint:
@@ -51,7 +51,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.5, 3.6, 3.7, 3.8, '3.9.0-beta.5', pypy3]
+        python-version: [3.5, 3.6, 3.7, 3.8, 3.9, pypy3]
         exclude:
           - os: windows-latest
             python-version: pypy3

.readthedocs.yml

@@ -14,7 +14,7 @@ formats: all
 
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.8
+  version: 3.9
   install:
     - requirements: requirements.txt
     - method: pip

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+* Add support for Python 3.9
+
 ### Removed
 * Drop Python 2 support :tada: (for old systems you can now use the [binary distribution](https://www.backblaze.com/b2/docs/quick_command_line.html))
 * Remove `--prefix` from `ls` (it didn't really work, use `folderName` argument)

CONTRIBUTING.md

@@ -27,7 +27,7 @@ With `nox`, you can run different sessions (default are `lint` and `test`):
 
 * `format` -> Format the code.
 * `lint` -> Run linters.
-* `test` (`test-3.5`, `test-3.6`, `test-3.7`, `test-3.8`) -> Run test suite.
+* `test` (`test-3.5`, `test-3.6`, `test-3.7`, `test-3.8`, `test-3.9`) -> Run test suite.
 * `cover` -> Perform coverage analysis.
 * `build` -> Build the distribution.
 * `deploy` -> Deploy the distribution to the PyPi.
@@ -38,7 +38,7 @@ For example:
 
     $ nox -s format
     nox > Running session format
-    nox > Creating virtual environment (virtualenv) using python3.8 in .nox/format
+    nox > Creating virtual environment (virtualenv) using python3.9 in .nox/format
     ...
 
     $ nox -s format
@@ -50,9 +50,9 @@ For example:
     nox > Running session format
     ...
 
-Sessions `test` ,`unit`, and `integration` can run on many Python versions, 3.5-3.8 by default.
+Sessions `test` ,`unit`, and `integration` can run on many Python versions, 3.5-3.9 by default.
 
-Sessions other than than use the last given Python version, 3.8 by default.
+Sessions other than than use the last given Python version, 3.9 by default.
 
 You can change it:
 
@@ -76,17 +76,17 @@ To run all tests on every available Python version:
 
 To run all tests on a specific version:
 
-    nox -s test-3.8
+    nox -s test-3.9
 
 To run just unit tests:
 
-    nox -s unit-3.8
+    nox -s unit-3.9
 
 To run just integration tests:
 
     export B2_TEST_APPLICATION_KEY=your_app_key
     export B2_TEST_APPLICATION_KEY_ID=your_app_key_id
-    nox -s integration-3.8
+    nox -s integration-3.9
 
 ## Documentation
 

noxfile.py

@@ -18,7 +18,8 @@
 CI = os.environ.get('CI') is not None
 NOX_PYTHONS = os.environ.get('NOX_PYTHONS')
 
-PYTHON_VERSIONS = ['3.5', '3.6', '3.7', '3.8'] if NOX_PYTHONS is None else NOX_PYTHONS.split(',')
+PYTHON_VERSIONS = ['3.5', '3.6', '3.7', '3.8', '3.9'
+                  ] if NOX_PYTHONS is None else NOX_PYTHONS.split(',')
 PYTHON_DEFAULT_VERSION = PYTHON_VERSIONS[-1]
 
 PY_PATHS = ['b2', 'test', 'noxfile.py', 'setup.py']
@@ -27,10 +28,6 @@
 REQUIREMENTS_LINT = ['yapf==0.27', 'pyflakes==2.2.0', 'pytest==5.4.3', 'liccheck==0.4.7']
 REQUIREMENTS_TEST = ['nose==1.3.7', 'pytest==5.4.3', 'pytest-cov==2.10.0']
 REQUIREMENTS_BUILD = ['setuptools>=20.2']
-REQUIREMENTS_DOC = [
-    'sphinx', 'sphinx-autobuild', 'sphinx_rtd_theme', 'sphinx-argparse', 'sphinxcontrib-plantuml',
-    'sadisplay'
-]
 
 nox.options.reuse_existing_virtualenvs = True
 nox.options.sessions = [
@@ -196,5 +193,7 @@ def doc(session):
         session.run('sphinx-build', *sphinx_args)
         # TODO: implement doc_cover that works with sphinx-argparse
     else:
-        sphinx_args[-2:-2] = ['--open-browser', '-z', '../b2', '-i', '*.pyc', '-i', '*~']
+        sphinx_args[-2:-2] = [
+            '--open-browser', '--watch', '../b2', '--ignore', '*.pyc', '--ignore', '*~'
+        ]
         session.run('sphinx-autobuild', *sphinx_args)

setup.py

@@ -91,6 +91,7 @@
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
     ],
 
     # What does your project relate to?
@@ -129,7 +130,7 @@
 
     # Although 'package_data' is the preferred approach, in some case you may
     # need to place data files outside of your packages. See:
-    # http://docs.python.org/3.8/distutils/setupscript.html#installing-additional-files # noqa
+    # http://docs.python.org/3.9/distutils/setupscript.html#installing-additional-files # noqa
     # In this case, 'data_file' will be installed into '<sys.prefix>/my_data'
     data_files=[
         #('my_data', ['data/data_file'])