From 705e8b41004dba4f9a2dda0993205f9d610c7161 Mon Sep 17 00:00:00 2001
From: Graham Campbell <GrahamCampbell@users.noreply.github.com>
Date: Thu, 2 Sep 2021 23:58:52 +0100
Subject: [PATCH] Added support for Python 3.9 (#144)

Signed-off-by: Graham Campbell <hello@gjcampbell.co.uk>
---
 .github/workflows/main.yml | 4 ++--
 .pre-commit-config.yaml    | 2 +-
 setup.py                   | 1 +
 tox.ini                    | 6 +++---
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e0d0b48d..8d7bb55c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: '3.9'
       - name: Install tox
         run: python -m pip install tox
       - name: Run linting
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: [3.6, 3.7, 3.8]
+        python: ['3.6', '3.7', '3.8', '3.9']
     steps:
       - uses: actions/checkout@v2
       - name: Setup Python
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ed9f8e11..3deea520 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -7,4 +7,4 @@ repos:
     rev: 19.10b0
     hooks:
     - id: black
-      language_version: python3.8
+      language_version: python3.9
diff --git a/setup.py b/setup.py
index dea6015c..af942387 100644
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,7 @@
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
     ],
     packages=find_packages(exclude=["cloudevents.tests"]),
     version=pypi_config["version_target"],
diff --git a/tox.ini b/tox.ini
index 76d8dc30..0b42cc74 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{36,37,38},lint
+envlist = py{36,37,38,39},lint
 skipsdist = True
 
 [testenv]
@@ -13,7 +13,7 @@ setenv =
 commands = pytest {env:PYTESTARGS} {posargs}
 
 [testenv:reformat]
-basepython=python3.8
+basepython=python3.9
 deps =
     black
     isort
@@ -22,7 +22,7 @@ commands =
     isort cloudevents samples
 
 [testenv:lint]
-basepython = python3.8
+basepython = python3.9
 deps =
     black
     isort