From 2fbc07b2439c2518a4985972c9e78d07b44603c2 Mon Sep 17 00:00:00 2001
From: Bo Yang <teboring@google.com>
Date: Thu, 26 Aug 2021 11:29:49 -0700
Subject: [PATCH] Stopping build wheel for python 2.7

---
 kokoro/release/python/linux/build_artifacts.sh | 1 -
 kokoro/release/python/macos/build_artifacts.sh | 1 -
 python/protobuf_distutils/setup.py             | 2 --
 python/setup.py                                | 5 -----
 python/tox.ini                                 | 6 +-----
 5 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/kokoro/release/python/linux/build_artifacts.sh b/kokoro/release/python/linux/build_artifacts.sh
index fc9e740330..79b5620634 100755
--- a/kokoro/release/python/linux/build_artifacts.sh
+++ b/kokoro/release/python/linux/build_artifacts.sh
@@ -59,7 +59,6 @@ build_crosscompiled_aarch64_artifact_version() {
   build_artifact_version $@
 }
 
-build_artifact_version 2.7
 build_artifact_version 3.5
 build_artifact_version 3.6
 build_artifact_version 3.7
diff --git a/kokoro/release/python/macos/build_artifacts.sh b/kokoro/release/python/macos/build_artifacts.sh
index 7801b0125f..0ffd0f1193 100755
--- a/kokoro/release/python/macos/build_artifacts.sh
+++ b/kokoro/release/python/macos/build_artifacts.sh
@@ -51,7 +51,6 @@ build_artifact_version() {
 }
 
 export MB_PYTHON_OSX_VER=10.9
-build_artifact_version 2.7
 build_artifact_version 3.6
 build_artifact_version 3.7
 build_artifact_version 3.8
diff --git a/python/protobuf_distutils/setup.py b/python/protobuf_distutils/setup.py
index 96259a91e0..1092930fa5 100644
--- a/python/protobuf_distutils/setup.py
+++ b/python/protobuf_distutils/setup.py
@@ -52,8 +52,6 @@ setup(
         "Operating System :: OS Independent",
         # These Python versions should match the protobuf package:
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
diff --git a/python/setup.py b/python/setup.py
index aab240a0e5..77a6c4a1bd 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -255,9 +255,6 @@ if __name__ == '__main__':
 
   # Keep this list of dependencies in sync with tox.ini.
   install_requires = ['six>=1.9']
-  if sys.version_info <= (2,7):
-    install_requires.append('ordereddict')
-    install_requires.append('unittest2')
 
   setup(
       name='protobuf',
@@ -271,8 +268,6 @@ if __name__ == '__main__':
       license='3-Clause BSD License',
       classifiers=[
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
diff --git a/python/tox.ini b/python/tox.ini
index f9eee920fd..eab095c0d0 100644
--- a/python/tox.ini
+++ b/python/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{27,33,34,35,36,37,38,39}-{cpp,python}
+    py{33,34,35,36,37,38,39}-{cpp,python}
 
 [testenv]
 usedevelop=true
@@ -14,8 +14,6 @@ setenv =
 commands =
     python setup.py -q build_py
     python: python setup.py -q build
-    # --warnings_as_errors disabled for Python 2.7 because _POSIX_C_SOURCE and _XOPEN_SOURCE are redefined
-    py27-cpp: python setup.py -q build --cpp_implementation --compile_static_extension
     py{33,34,35,36,37,38,39}-cpp: python setup.py -q build --cpp_implementation --warnings_as_errors --compile_static_extension
     python: python setup.py -q test -q
     cpp: python setup.py -q test -q --cpp_implementation
@@ -24,5 +22,3 @@ commands =
 deps =
     # Keep this list of dependencies in sync with setup.py.
     six>=1.9
-    py26: ordereddict
-    py26: unittest2