Revert "Merge pull request #633 from cherrypy/debt/drop-py37"

This reverts commit f82aee6, reversing
changes made to 2b3b3eb.

.github/workflows/ci-cd.yml

@@ -66,6 +66,7 @@ env:
   PRE_COMMIT_COLOR: always
   PY_COLORS: 1  # Recognized by the `py` package, dependency of `pytest`
   PYTHONIOENCODING: utf-8
+  PYTHONLEGACYWINDOWSSTDIO: 1  # Python 3.6 hack
   PYTHONUTF8: 1
   TOX_PARALLEL_NO_SPINNER: 1
   TOX_TESTENV_PASSENV: >-  # Make tox-wrapped tools see color requests
@@ -911,13 +912,46 @@ jobs:
           3.10
         - 3.9
         - 3.8
+        - pypy-3.7
+        - 3.7
+        - 3.6
+        - pypy-3.6
         os:
         - ubuntu-22.04
         - ubuntu-20.04
         - macos-11.0
         - macos-latest
         - windows-2019
         - windows-2022
+        exclude:
+        # NOTE: Windows PyPy jobs are excluded to address the tox bug
+        # NOTE: https://github.com/tox-dev/tox/issues/1704.
+        # NOTE: They should be re-added once it's fixed.
+        - os: windows-2022
+          python-version: pypy-3.6
+        - os: windows-2019
+          python-version: pypy-3.6
+        # NOTE: Windows PyPy 3.7 jobs are excluded because of the lack
+        # NOTE: of the build deps to compile cryptography.
+        # NOTE: They should be re-added once it's fixed.
+        - os: windows-2022
+          python-version: pypy-3.7
+        - os: windows-2019
+          python-version: pypy-3.7
+        # NOTE: macOS PyPy jobs are excluded because installing cryptography
+        # NOTE: needs openssl headers that aren't present at the moment.
+        # TODO: Remove the exclusions once this is addressed.
+        - os: macOS-11.0
+          python-version: pypy-3.6
+        - os: macos-latest
+          python-version: pypy-3.6
+        - os: macos-11.0
+          python-version: pypy-3.7
+        - os: macos-latest
+          python-version: pypy-3.7
+        # NOTE: Python 3.6 is not available for Ubuntu 22.04
+        - os: ubuntu-22.04
+          python-version: 3.6
 
     continue-on-error: >-
       ${{
@@ -1021,6 +1055,16 @@ jobs:
         --user
         '${{ env.TOX_VERSION }}'
 
+    - name: Patch tox.ini for Python 3.6 under Windows
+      if: >-
+        runner.os == 'Windows'
+        && matrix.python-version == '3.6'
+      run: >-
+        sed -i
+        's/^package_env\(\s\)\?=.*/package_env = py36-win-dummy/g'
+        tox.ini
+      shell: bash
+
     - name: Download all the dists
       uses: actions/download-artifact@v3
       with:

requirements/tox-py36-cp36-darwin-x86_64.in

@@ -0,0 +1 @@
+tests.in

requirements/tox-py36-cp36-darwin-x86_64.txt

@@ -0,0 +1,151 @@
+#
+# This file is autogenerated by pip-compile with python 3.6
+# To update, run:
+#
+#    pip-compile --allow-unsafe --output-file=requirements/tox-py36-cp36-darwin-x86_64.txt --strip-extras requirements/tox-py36-cp36-darwin-x86_64.in setup.cfg
+#
+attrs==22.2.0
+    # via pytest
+certifi==2022.12.7
+    # via requests
+cffi==1.15.1
+    # via cryptography
+chardet==4.0.0
+    # via requests
+charset-normalizer==2.0.12
+    # via requests
+colorama==0.4.5
+    # via pytest-watch
+commonmark==0.9.1
+    # via rich
+coverage==6.2
+    # via
+    #   -r requirements/tox-py36-cp36-darwin-x86_64.in
+    #   pytest-cov
+cryptography==40.0.1
+    # via
+    #   pyopenssl
+    #   trustme
+dataclasses==0.8
+    # via rich
+docopt==0.6.2
+    # via pytest-watch
+execnet==1.9.0
+    # via pytest-xdist
+idna==3.4
+    # via
+    #   requests
+    #   trustme
+importlib-metadata==4.8.3 ; python_version < "3.8"
+    # via
+    #   cheroot (setup.cfg)
+    #   pluggy
+    #   pytest
+    #   pytest-rerunfailures
+importlib-resources==5.4.0
+    # via jaraco.text
+iniconfig==1.1.1
+    # via pytest
+jaraco.context==4.1.1
+    # via
+    #   -r requirements/tox-py36-cp36-darwin-x86_64.in
+    #   jaraco.text
+jaraco.functools==3.4.0
+    # via
+    #   cheroot (setup.cfg)
+    #   jaraco.text
+    #   tempora
+jaraco.text==3.7.0
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+more-itertools==8.14.0
+    # via
+    #   cheroot (setup.cfg)
+    #   jaraco.functools
+packaging==21.3
+    # via
+    #   pytest
+    #   pytest-rerunfailures
+    #   pytest-sugar
+pluggy==1.0.0
+    # via pytest
+portend==3.0.0
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pprintpp==0.4.0
+    # via pytest-clarity
+py==1.11.0
+    # via
+    #   pypytools
+    #   pytest
+    #   pytest-forked
+pycparser==2.21
+    # via cffi
+pygments==2.14.0
+    # via rich
+pyopenssl==23.1.1 ; implementation_name != "pypy"
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pyparsing==3.0.9
+    # via packaging
+pypytools==0.6.2
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest==6.2.5
+    # via
+    #   -r requirements/tox-py36-cp36-darwin-x86_64.in
+    #   pytest-clarity
+    #   pytest-cov
+    #   pytest-forked
+    #   pytest-mock
+    #   pytest-rerunfailures
+    #   pytest-sugar
+    #   pytest-watch
+    #   pytest-xdist
+pytest-clarity==1.0.1
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest-cov==2.12.0
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest-forked==1.4.0 ; sys_platform != "win32"
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest-mock==3.6.1
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest-rerunfailures==10.3
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest-sugar==0.9.6
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest-watch==4.2.0
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytest-xdist==3.0.2
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+pytz==2023.3
+    # via tempora
+requests==2.27.1
+    # via
+    #   -r requirements/tox-py36-cp36-darwin-x86_64.in
+    #   requests-toolbelt
+    #   requests-unixsocket
+requests-toolbelt==0.10.1
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+requests-unixsocket==0.3.0
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+rich==12.6.0
+    # via pytest-clarity
+tempora==4.1.2
+    # via portend
+termcolor==1.1.0
+    # via pytest-sugar
+toml==0.10.2
+    # via pytest
+tomli==1.2.3
+    # via coverage
+trustme==0.9.0
+    # via -r requirements/tox-py36-cp36-darwin-x86_64.in
+typing-extensions==4.1.1
+    # via
+    #   importlib-metadata
+    #   rich
+urllib3==1.26.15
+    # via requests
+watchdog==2.3.1
+    # via pytest-watch
+zipp==3.6.0
+    # via
+    #   importlib-metadata
+    #   importlib-resources

requirements/tox-py36-cp36-linux-x86_64.in

@@ -0,0 +1 @@
+tests.in

requirements/tox-py36-cp36-linux-x86_64.txt

@@ -0,0 +1,151 @@
+#
+# This file is autogenerated by pip-compile with python 3.6
+# To update, run:
+#
+#    pip-compile --allow-unsafe --output-file=requirements/tox-py36-cp36-linux-x86_64.txt --strip-extras requirements/tox-py36-cp36-linux-x86_64.in setup.cfg
+#
+attrs==22.2.0
+    # via pytest
+certifi==2022.12.7
+    # via requests
+cffi==1.15.1
+    # via cryptography
+chardet==4.0.0
+    # via requests
+charset-normalizer==2.0.12
+    # via requests
+colorama==0.4.5
+    # via pytest-watch
+commonmark==0.9.1
+    # via rich
+coverage==6.2
+    # via
+    #   -r requirements/tox-py36-cp36-linux-x86_64.in
+    #   pytest-cov
+cryptography==40.0.1
+    # via
+    #   pyopenssl
+    #   trustme
+dataclasses==0.8
+    # via rich
+docopt==0.6.2
+    # via pytest-watch
+execnet==1.9.0
+    # via pytest-xdist
+idna==3.4
+    # via
+    #   requests
+    #   trustme
+importlib-metadata==4.8.3 ; python_version < "3.8"
+    # via
+    #   cheroot (setup.cfg)
+    #   pluggy
+    #   pytest
+    #   pytest-rerunfailures
+importlib-resources==5.4.0
+    # via jaraco.text
+iniconfig==1.1.1
+    # via pytest
+jaraco.context==4.1.1
+    # via
+    #   -r requirements/tox-py36-cp36-linux-x86_64.in
+    #   jaraco.text
+jaraco.functools==3.4.0
+    # via
+    #   cheroot (setup.cfg)
+    #   jaraco.text
+    #   tempora
+jaraco.text==3.7.0
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+more-itertools==8.14.0
+    # via
+    #   cheroot (setup.cfg)
+    #   jaraco.functools
+packaging==21.3
+    # via
+    #   pytest
+    #   pytest-rerunfailures
+    #   pytest-sugar
+pluggy==1.0.0
+    # via pytest
+portend==3.0.0
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pprintpp==0.4.0
+    # via pytest-clarity
+py==1.11.0
+    # via
+    #   pypytools
+    #   pytest
+    #   pytest-forked
+pycparser==2.21
+    # via cffi
+pygments==2.14.0
+    # via rich
+pyopenssl==23.1.1 ; implementation_name != "pypy"
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pyparsing==3.0.9
+    # via packaging
+pypytools==0.6.2
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest==6.2.5
+    # via
+    #   -r requirements/tox-py36-cp36-linux-x86_64.in
+    #   pytest-clarity
+    #   pytest-cov
+    #   pytest-forked
+    #   pytest-mock
+    #   pytest-rerunfailures
+    #   pytest-sugar
+    #   pytest-watch
+    #   pytest-xdist
+pytest-clarity==1.0.1
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest-cov==2.12.0
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest-forked==1.4.0 ; sys_platform != "win32"
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest-mock==3.6.1
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest-rerunfailures==10.3
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest-sugar==0.9.6
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest-watch==4.2.0
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytest-xdist==3.0.2
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+pytz==2023.3
+    # via tempora
+requests==2.27.1
+    # via
+    #   -r requirements/tox-py36-cp36-linux-x86_64.in
+    #   requests-toolbelt
+    #   requests-unixsocket
+requests-toolbelt==0.10.1
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+requests-unixsocket==0.3.0
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+rich==12.6.0
+    # via pytest-clarity
+tempora==4.1.2
+    # via portend
+termcolor==1.1.0
+    # via pytest-sugar
+toml==0.10.2
+    # via pytest
+tomli==1.2.3
+    # via coverage
+trustme==0.9.0
+    # via -r requirements/tox-py36-cp36-linux-x86_64.in
+typing-extensions==4.1.1
+    # via
+    #   importlib-metadata
+    #   rich
+urllib3==1.26.15
+    # via requests
+watchdog==2.3.1
+    # via pytest-watch
+zipp==3.6.0
+    # via
+    #   importlib-metadata
+    #   importlib-resources

requirements/tox-py36-cp36-win32-amd64.in

@@ -0,0 +1 @@
+tests.in