Merge pull request #294 from blockchain-etl/add_python39_to_tests

Add python 3.9 to tests

.travis.yml

@@ -8,6 +8,8 @@ matrix:
       env: TOX_POSARGS="-e py37"
     - python: "3.8"
       env: TOX_POSARGS="-e py38"
+    - python: "3.9"
+      env: TOX_POSARGS="-e py39"
 install:
   - travis_retry pip install tox
 script:

setup.py

@@ -26,7 +26,8 @@ setup(
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8'
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9'
     ],
     keywords='ethereum',
     python_requires='>=3.6,<4',

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist=
-    py{36,37,38}
+    py{36,37,38,39}
 
 [testenv]
 usedevelop=True
@@ -14,3 +14,4 @@ basepython=
     py36: python3.6
     py37: python3.7
     py38: python3.8
+    py39: python3.9