Update supported versions of Python, Django, Flask

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.6', '3.7', '3.8', '3.9']
+        python-version: ['3.7', '3.8', '3.9', '3.10']
 
     # Service containers to run with `container-job`
     services:

MANIFEST.in

@@ -2,5 +2,5 @@ recursive-include docs *
 recursive-include tests *
 include pytest.ini AUTHORS.rst CODE_OF_CONDUCT.md pyproject.toml LICENSE README.rst tox.ini .coveragerc .isort.cfg
 prune docs/_build
-prune *.pyc
+global-exclude *.pyc
 prune __pycache__

docs/conf.py

@@ -59,9 +59,9 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"python-dockerflow"
-copyright = u"2016, Mozilla Foundation"
-author = u"Mozilla Foundation"
+project = "python-dockerflow"
+copyright = "2016, Mozilla Foundation"
+author = "Mozilla Foundation"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -270,8 +270,8 @@
     (
         master_doc,
         "python-dockerflow.tex",
-        u"python-dockerflow Documentation",
-        u"Mozilla Foundation",
+        "python-dockerflow Documentation",
+        "Mozilla Foundation",
         "manual",
     )
 ]
@@ -314,7 +314,7 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, "python-dockerflow", u"python-dockerflow Documentation", [author], 1)
+    (master_doc, "python-dockerflow", "python-dockerflow Documentation", [author], 1)
 ]
 
 # If true, show URL addresses after external links.
@@ -331,7 +331,7 @@
     (
         master_doc,
         "python-dockerflow",
-        u"python-dockerflow Documentation",
+        "python-dockerflow Documentation",
         author,
         "python-dockerflow",
         "One line description of project.",

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 88 
-target-version = ['py27', 'py36', 'py37']
+target-version = ['py37', 'py38', 'py39', 'py310']
 include = '\.pyi?$'
 exclude = '''
 /(

setup.py

@@ -27,19 +27,18 @@ def read(*parts):
         "Development Status :: 5 - Production/Stable",
         "Environment :: Web Environment :: Mozilla",
         "Framework :: Django",
-        "Framework :: Django :: 2.2",
-        "Framework :: Django :: 3.0",
-        "Framework :: Django :: 3.1",
+        "Framework :: Django :: 3.2",
+        "Framework :: Django :: 4.0",
         "Framework :: Flask",
         "Intended Audience :: Developers",
         "License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3 :: Only",
-        "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",
         "Topic :: Internet :: WWW/HTTP",
     ],
     extras_require={
@@ -48,5 +47,5 @@ def read(*parts):
         "sanic": ["sanic"],
     },
     zip_safe=False,
-    python_requires='>=3.6,<4',
+    python_requires=">=3.7,<4",
 )

src/dockerflow/flask/app.py

@@ -108,7 +108,7 @@ def __init__(
         silenced_checks=None,
         version_path=None,
         *args,
-        **kwargs
+        **kwargs,
     ):
         # The Flask blueprint to add the Dockerflow signal callbacks and views
         self._blueprint = flask.Blueprint("dockerflow", "dockerflow.flask.app")

src/dockerflow/sanic/app.py

@@ -82,7 +82,7 @@ def __init__(
         silenced_checks=None,
         version_path=".",
         *args,
-        **kwargs
+        **kwargs,
     ):
 
         # The Dockerflow specific logger to be used by internals of this

tests/constraints/django-3.2.txt

@@ -0,0 +1 @@
+Django>=3.2,<4.0

tests/constraints/flask-0.12.txt

@@ -1,2 +1,4 @@
 Flask<0.13
 Werkzeug<1.0.0
+Jinja2<3.1
+itsdangerous<2.1.0

tests/constraints/flask-1.0.txt

@@ -1 +1,4 @@
-Flask<2.0
+Flask<1.1
+Werkzeug<1.0.0
+Jinja2<3.1
+itsdangerous<2.1.0

tests/constraints/flask-1.1.txt

@@ -0,0 +1,2 @@
+Flask<1.2
+MarkupSafe<=2.0.1

tests/constraints/flask-2.0.txt

@@ -0,0 +1,2 @@
+Flask<2.1
+Werkzeug<2.1.0

tests/constraints/flask-2.1.txt

@@ -0,0 +1 @@
+Flask<2.2

tests/core/test_logging.py

@@ -5,11 +5,9 @@
 import logging
 import logging.config
 import os
-import sys
 import textwrap
 
 import jsonschema
-import pytest
 
 from dockerflow.logging import JsonLogFormatter
 
@@ -119,10 +117,9 @@ def test_logging_error_tracebacks(caplog):
     assert "ValueError" in details["Fields"]["traceback"]
 
 
-@pytest.mark.skipif(sys.version_info < (3, 5), reason="Requires python >= 3.5")
-def test_logging_exc_info_false_3x(caplog):
+def test_logging_exc_info_false(caplog):
     """Ensure log formatter does not fail and does not include exception
-    traceback information when exc_info is False under Python 3.x"""
+    traceback information when exc_info is False"""
     try:
         raise ValueError("\n")
     except Exception:
@@ -135,25 +132,6 @@ def test_logging_exc_info_false_3x(caplog):
     assert "traceback" not in details["Fields"]
 
 
-@pytest.mark.skipif(sys.version_info >= (3,), reason="Requires python 2")
-def test_logging_exc_info_false_2x(caplog):
-    """Ensure log formatter does not fail *but* still includes exception
-    traceback information when exc_info is False under Python 2.x"""
-    try:
-        raise ValueError("\n")
-    except Exception:
-        logging.exception("there was an error", exc_info=False)
-    details = assert_records(caplog.records)
-
-    assert details["Severity"] == 3
-    assert details["Fields"]["msg"] == "there was an error"
-    # In Python 2, when exc_info=False is passed, we still see a tuple in the
-    # formatter, so we still include the error and traceback keys.
-    assert details["Fields"]["error"].startswith("ValueError('\\n'")
-    assert details["Fields"]["traceback"].startswith("Uncaught exception:")
-    assert "ValueError" in details["Fields"]["traceback"]
-
-
 def test_ignore_json_message(caplog):
     """Ensure log formatter ignores messages that are JSON already"""
     try:

tests/flask/migrations/env.py

@@ -76,7 +76,7 @@ def process_revision_directives(context, revision, directives):
         connection=connection,
         target_metadata=target_metadata,
         process_revision_directives=process_revision_directives,
-        **current_app.extensions["migrate"].configure_args
+        **current_app.extensions["migrate"].configure_args,
     )
 
     try:

tox.ini

@@ -4,17 +4,17 @@ minversion = 1.8
 envlist =
     py38-lint
     py38-docs
-    py{36,37,38,39}-dj{22,30,31}
-    py{38,39}-dj{40}
-    py{36,37,38,39}-fl{011,012,10}
-    py{36,37,38,39}-s{19,20}
+    py{37,38,39,310}-dj32
+    py{38,39,310}-dj{40}
+    py{37,38,39,310}-fl{012,10,11,20,21}
+    py{37,38,39}-s{20}
 
 [gh-actions]
 python =
-    3.6: py36
     3.7: py37
     3.8: py38
     3.9: py39
+    3.10: py310
 
 [testenv]
 usedevelop = true
@@ -24,23 +24,22 @@ setenv =
     PYTHONPATH = {toxinidir}
 deps =
     -rtests/requirements/default.txt
-    dj{22,30,31,40}: -rtests/requirements/django.txt
-    fl{011,012,10}: -rtests/requirements/flask.txt
-    s{19,20}: -rtests/requirements/sanic.txt
-    dj22: -ctests/constraints/django-2.2.txt
-    dj30: -ctests/constraints/django-3.0.txt
-    dj31: -ctests/constraints/django-3.1.txt
+    dj{32,40}: -rtests/requirements/django.txt
+    fl{012,10,11,20,21}: -rtests/requirements/flask.txt
+    s{20}: -rtests/requirements/sanic.txt
+    dj32: -ctests/constraints/django-3.2.txt
     dj40: -ctests/constraints/django-4.0.txt
-    fl011: -ctests/constraints/flask-0.11.txt
     fl012: -ctests/constraints/flask-0.12.txt
     fl10: -ctests/constraints/flask-1.0.txt
-    s19: -ctests/constraints/sanic-19.txt
+    fl11: -ctests/constraints/flask-1.1.txt
+    fl20: -ctests/constraints/flask-2.0.txt
+    fl21: -ctests/constraints/flask-2.0.txt
     s20: -ctests/constraints/sanic-20.txt
 commands =
     python --version
-    dj{22,30,31,40}: pytest tests/core/ tests/django --nomigrations {posargs:}
-    fl{011,012,10}: pytest tests/core/ tests/flask/ {posargs:}
-    s{19,20}: pytest tests/core/ tests/sanic/ {posargs:}
+    dj{32,40}: pytest tests/core/ tests/django --nomigrations {posargs:}
+    fl{012,10,11,20,21}: pytest tests/core/ tests/flask/ {posargs:}
+    s{20}: pytest tests/core/ tests/sanic/ {posargs:}
 
 [testenv:py38-docs]
 basepython = python3.8
@@ -60,5 +59,4 @@ commands =
 [flake8]
 exclude =
     .tox
-    py27: src/dockerflow/sanic/
 ignore=E501,E127,E128,E124