Drop support for EOL Python 3.6 (#919)

Author: akx

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-20.04", "windows-2022", "macos-11"]
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "pypy-3.7"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "pypy-3.7"]
     env:
       BABEL_CLDR_NO_DOWNLOAD_PROGRESS: "1"
       BABEL_CLDR_QUIET: "1"

docs/dev.rst

@@ -30,7 +30,7 @@ Python Versions
 
 At the moment the following Python versions should be supported:
 
-*   Python 3.6 and up
+*   Python 3.7 and up
 *   PyPy 3.7 and up
 
 Unicode

setup.py

@@ -47,7 +47,6 @@ def run(self):
         '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',
@@ -57,7 +56,7 @@ def run(self):
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ],
-    python_requires='>=3.6',
+    python_requires='>=3.7',
     packages=['babel', 'babel.messages', 'babel.localtime'],
     include_package_data=True,
     install_requires=[

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{36,37,38,39,310,311}
+    py{37,38,39,310,311}
     pypy3
 
 [testenv]
@@ -22,7 +22,6 @@ passenv =
 [gh-actions]
 python =
     pypy3: pypy3
-    3.6: py36
     3.7: py37
     3.8: py38
     3.9: py39