TST: Test Python 3.6 (#667)

.github/workflows/unit-tests.yaml

@@ -15,7 +15,7 @@ jobs:
  runs-on: ubuntu-latest
  strategy:
  matrix:
- python-version: ["3.7", "3.8", "3.9", "3.10"]
+ python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
 
  steps:
  - uses: actions/checkout@v2

requirements/ci.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with python 3.10
+# This file is autogenerated by pip-compile with python 3.6
 # To update, run:
 #
 # pip-compile requirements/ci.in
@@ -8,21 +8,26 @@ attrs==21.4.0
  # via
  # flake8-bugbear
  # pytest
-coverage[toml]==6.3.2
+coverage[toml]==6.2
  # via pytest-cov
 flake8==4.0.1
  # via
  # -r requirements/ci.in
  # flake8-bugbear
 flake8-bugbear==22.3.23
  # via -r requirements/ci.in
+importlib-metadata==4.2.0
+ # via
+ # flake8
+ # pluggy
+ # pytest
 iniconfig==1.1.1
  # via pytest
 mccabe==0.6.1
  # via flake8
 packaging==21.3
  # via pytest
-pillow==9.1.0
+pillow==8.4.0
  # via -r requirements/ci.in
 pluggy==1.0.0
  # via pytest
@@ -34,13 +39,17 @@ pyflakes==2.4.0
  # via flake8
 pyparsing==3.0.7
  # via packaging
-pytest==7.1.1
+pytest==7.0.1
  # via
  # -r requirements/ci.in
  # pytest-cov
 pytest-cov==3.0.0
  # via -r requirements/ci.in
-tomli==2.0.1
+tomli==1.2.3
  # via
  # coverage
  # pytest
+typing-extensions==4.1.1
+ # via importlib-metadata
+zipp==3.6.0
+ # via importlib-metadata

requirements/dev.txt

@@ -1,43 +1,60 @@
 #
-# This file is autogenerated by pip-compile with python 3.10
+# This file is autogenerated by pip-compile with python 3.6
 # To update, run:
 #
 # pip-compile requirements/dev.in
 #
 cfgv==3.3.1
  # via pre-commit
-click==8.1.2
+click==8.0.4
  # via pip-tools
 distlib==0.3.4
  # via virtualenv
-filelock==3.6.0
+filelock==3.4.1
  # via virtualenv
-identify==2.4.12
+identify==2.4.4
  # via pre-commit
+importlib-metadata==4.8.3
+ # via
+ # click
+ # pep517
+ # pre-commit
+ # virtualenv
+importlib-resources==5.2.3
+ # via
+ # pre-commit
+ # virtualenv
 nodeenv==1.6.0
  # via pre-commit
 pep517==0.12.0
  # via pip-tools
-pip-tools==6.6.0
+pip-tools==6.4.0
  # via -r requirements/dev.in
-platformdirs==2.5.1
+platformdirs==2.4.0
  # via virtualenv
-pre-commit==2.18.1
+pre-commit==2.17.0
  # via -r requirements/dev.in
 pyyaml==6.0
  # via pre-commit
 six==1.16.0
  # via virtualenv
 toml==0.10.2
  # via pre-commit
-tomli==2.0.1
+tomli==1.2.3
  # via pep517
+typing-extensions==4.1.1
+ # via importlib-metadata
 virtualenv==20.14.0
  # via pre-commit
 wheel==0.37.1
  # via
  # -r requirements/dev.in
  # pip-tools
+zipp==3.6.0
+ # via
+ # importlib-metadata
+ # importlib-resources
+ # pep517
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip

setup.cfg

@@ -20,6 +20,11 @@ classifiers =
  License :: OSI Approved :: BSD License
  Programming Language :: Python :: 2
  Programming Language :: Python :: 3
+ Programming Language :: Python :: 3.6
+ Programming Language :: Python :: 3.7
+ Programming Language :: Python :: 3.8
+ Programming Language :: Python :: 3.9
+ Programming Language :: Python :: 3.10
  Operating System :: OS Independent
  Topic :: Software Development :: Libraries :: Python Modules