drop py27 support (Azure#22531)

* drop py27 support

* update

* update

Author: xiangyan99

sdk/core/azure-core/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 1.21.2 (Unreleased)
+## 1.22.0 (Unreleased)
 
 ### Features Added
 
@@ -12,6 +12,8 @@
 
 ### Other Changes
 
+- Python 2.7 is no longer supported. Please use Python version 3.6 or later.
+
 ## 1.21.1 (2021-12-06)
 
 ### Other Changes

sdk/core/azure-core/README.md

@@ -10,7 +10,7 @@ If you are a client library developer, please reference [client library develope
 
 ## _Disclaimer_
 
-_Azure SDK Python packages support for Python 2.7 is ending 01 January 2022. For more information and questions, please refer to <https://github.com/Azure/azure-sdk-for-python/issues/20691>_
+_Azure SDK Python packages support for Python 2.7 has ended 01 January 2022. For more information and questions, please refer to <https://github.com/Azure/azure-sdk-for-python/issues/20691>_
 
 ## Getting started
 

sdk/core/azure-core/azure/core/_version.py

@@ -9,4 +9,4 @@
 # regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "1.21.2"
+VERSION = "1.22.0"

sdk/core/azure-core/dev_requirements.txt

@@ -1,10 +1,9 @@
-trio; python_version >= '3.5'
-aiohttp>=3.0; python_version >= '3.5'
+trio
+aiohttp>=3.0
 typing_extensions>=3.7.2
 opencensus>=0.6.0
 opencensus-ext-azure
 opencensus-ext-threading
-mock; python_version < '3.3'
 -e ../../../tools/azure-sdk-tools
 -e ../../../tools/azure-devtools
 -e tests/testserver_tests/coretestserver

sdk/core/azure-core/samples/conftest.py

@@ -47,8 +47,7 @@
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
+        "Programming Language :: Python :: 3 :: Only",
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
@@ -66,13 +65,9 @@
     package_data={
         'pytyped': ['py.typed'],
     },
+    python_requires=">=3.6",
     install_requires=[
         'requests>=2.18.4',
         'six>=1.11.0',
     ],
-    extras_require={
-        ":python_version<'3.0'": ['azure-nspkg'],
-        ":python_version<'3.4'": ['enum34>=1.0.4'],
-        ":python_version<'3.5'": ['typing'],
-    }
 )

sdk/core/azure-core/setup.cfg

@@ -82,19 +82,6 @@ def testserver():
     yield
     terminate_testserver(server)
 
-
-# Ignore collection of async tests for Python 2
-collect_ignore_glob = []
-if sys.version_info < (3, 5):
-    collect_ignore_glob.append("*_async.py")
-
 @pytest.fixture
 def client(port):
     return AsyncTestRestClient(port)
-
-import sys
-
-# Ignore collection of async tests for Python 2
-collect_ignore = []
-if sys.version_info < (3, 5):
-    collect_ignore.append("async_tests")

sdk/core/azure-core/setup.py

@@ -34,12 +34,6 @@
 from rest_client import TestRestClient
 import sys
 
-# Ignore collection of async tests for Python 2
-collect_ignore = []
-if sys.version_info < (3, 5):
-    collect_ignore.append("async_tests")
-
-
 # If opencensus is loadable while doing these tests, register an empty tracer to avoid this:
 # https://github.com/census-instrumentation/opencensus-python/issues/442
 try:

sdk/core/azure-core/tests/async_tests/conftest.py

@@ -31,11 +31,6 @@ extends:
   template: ../../eng/pipelines/templates/stages/archetype-sdk-client.yml
   parameters:
     ServiceDirectory: core
-    MatrixConfigs:
-      - Name: core_ci_matrix
-        Path: sdk/core/platform-matrix.json
-        Selection: sparse
-        GenerateVMJobs: true
     Artifacts:
     - name: azure-core
       safeName: azurecore