Drop support for EOL Python 2.7 and 3.4-3.5 (#660)

* Add support for Python 3.10

* Drop support for EOL Python 2.7 and 3.4-3.5

Author: hugovk

.github/workflows/test.yml

@@ -8,14 +8,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10-dev", "pypy2", "pypy3"]
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "pypy3"]
         os: [ubuntu-latest]
-        # Include py2 + minimum py3 + maximum py3 + pypy + pypy3 on Windows
+        # Include minimum py3 + maximum py3 + pypy3 on Windows
         include:
-          - { os: "windows-latest" , python-version: "2.7" }
-          - { os: "windows-latest" , python-version: "3.5" }
-          - { os: "windows-latest" , python-version: "3.9" }
-          - { os: "windows-latest" , python-version: "pypy2" }
+          - { os: "windows-latest" , python-version: "3.6" }
+          - { os: "windows-latest" , python-version: "3.10" }
           - { os: "windows-latest" , python-version: "pypy3" }
 
     steps:

README.rst

@@ -9,7 +9,7 @@ parsing the source file, not importing it, so it is safe to use on
 modules with side effects.  It's also much faster.
 
 It is `available on PyPI <https://pypi.org/project/pyflakes/>`_
-and it supports all active versions of Python: 2.7 and 3.4 to 3.8.
+and it supports all active versions of Python: 3.6+.
 
 
 

setup.py

@@ -42,21 +42,20 @@ def get_long_description():
     author_email="[email protected]",
     url="https://github.com/PyCQA/pyflakes",
     packages=["pyflakes", "pyflakes.scripts", "pyflakes.test"],
-    python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*',
+    python_requires='>=3.6',
     classifiers=[
         "Development Status :: 6 - Mature",
         "Environment :: Console",
         "Intended Audience :: Developers",
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.4",
-        "Programming Language :: Python :: 3.5",
         "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",
+        "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Topic :: Software Development",

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 skip_missing_interpreters = True
 envlist =
-    py27,py35,py36,py37,py38,py39,py310,pypy,pypy3
+    py36,py37,py38,py39,py310,pypy3
 
 [testenv]
 deps = flake8==3.6.0