[ACR] Change to support python3.6 or above only (#22325)

sdk/containerregistry/azure-containerregistry/README.md

@@ -11,6 +11,10 @@ Use the client library for Azure Container Registry to:
 
 [Source code][source] | [Package (Pypi)][package] | [API reference documentation][docs] | [REST API documentation][rest_docs] | [Product documentation][product_docs]
 
+## _Disclaimer_
+
+_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
 
 ### Install the package
@@ -23,7 +27,8 @@ pip install --pre azure-containerregistry
 
 ### Prerequisites
 
-You need an [Azure subscription][azure_sub] and a [Container Registry account][container_registry_docs] to use this package.
+* Python 3.6 or later is required to use this package.
+* You need an [Azure subscription][azure_sub] and a [Container Registry account][container_registry_docs] to use this package.
 
 To create a new Container Registry, you can use the [Azure Portal][container_registry_create_portal],
 [Azure PowerShell][container_registry_create_ps], or the [Azure CLI][container_registry_create_cli].

sdk/containerregistry/azure-containerregistry/azure/containerregistry/_container_registry_client.py

@@ -183,8 +183,6 @@ def extract_data(pipeline_response):
             link = None
             if "Link" in pipeline_response.http_response.headers.keys():
                 link = _parse_next_link(pipeline_response.http_response.headers["Link"])
-            elif "link" in pipeline_response.http_response.headers.keys():  # python 2.7 turns this into lowercase
-                link = _parse_next_link(pipeline_response.http_response.headers["link"])
             return link, iter(list_of_elem)
 
         def get_next(next_link=None):

sdk/containerregistry/azure-containerregistry/dev_requirements.txt

@@ -2,6 +2,6 @@
 -e ../../../tools/azure-devtools
 ../../core/azure-core
 ../azure-mgmt-containerregistry
-aiohttp>=3.0; python_version >= '3.5'
+aiohttp>=3.0; python_version >= '3.6'
 azure-identity
 msrestazure>=0.4.11

sdk/containerregistry/azure-containerregistry/samples/README.md

@@ -23,7 +23,7 @@ The async versions of the samples require Python 3.6 or later.
 |[sample_list_tags.py][list_tags] and [sample_list_tags_async.py][list_tags_async] | List tags on an image using an anonymous access |
 
 ### Prerequisites
-* Python 2.7, or 3.6 or later is required to use this package.
+* Python 3.6 or later is required to use this package.
 * You need an [Azure subscription][azure_sub] and a [Container Registry account][container_registry_docs] to use this package.
 
 ## Setup
@@ -48,10 +48,9 @@ Check out the [API reference documentation][rest_docs] to learn more about what
 
 
 <!-- LINKS -->
+[azure_sub]: https://azure.microsoft.com/free/
 [rest_docs]: https://docs.microsoft.com/rest/api/containerregistry/
-
 [container_registry_docs]: https://docs.microsoft.com/azure/container-registry/container-registry-intro
-
 [hello_world]: https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/containerregistry/azure-containerregistry/samples/sample_hello_world.py
 [hello_world_async]: https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/containerregistry/azure-containerregistry/samples/async_samples/sample_hello_world_async.py
 [delete_tags]: https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/containerregistry/azure-containerregistry/samples/sample_delete_tags.py

sdk/containerregistry/azure-containerregistry/setup.py

@@ -3,13 +3,7 @@
 from io import open
 import re
 
-# example setup.py Feel free to copy the entire "azure-template" folder into a package folder named
-# with "azure-<yourpackagename>". Ensure that the below arguments to setup() are updated to reflect
-# your package.
-
-# this setup.py is set up in a specific way to keep the azure* and azure-mgmt-* namespaces WORKING all the way
-# up from python 2.7. Reference here: https://github.com/Azure/azure-sdk-for-python/wiki/Azure-packaging
-
+# Change the PACKAGE_NAME only to change folder and different name
 PACKAGE_NAME = "azure-containerregistry"
 PACKAGE_PPRINT_NAME = "Azure Container Registry"
 
@@ -43,13 +37,13 @@
     classifiers=[
         "Development Status :: 4 - Beta",
         "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",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "License :: OSI Approved :: MIT License",
     ],
     packages=find_packages(
@@ -59,13 +53,11 @@
             "azure",
         ]
     ),
+    python_requires=">=3.6",
     install_requires=[
         "azure-core>=1.20.0,<2.0.0",
         "msrest>=0.6.21",
     ],
-    extras_require={
-        # ":python_version<'3.0'": ["azure-nspkg"],
-    },
     project_urls={
         "Bug Reports": "https://github.com/Azure/azure-sdk-for-python/issues",
         "Source": "https://github.com/Azure/azure-sdk-python",

sdk/containerregistry/azure-containerregistry/tests/conftest.py

@@ -5,16 +5,8 @@
 # license information.
 # --------------------------------------------------------------------------
 
-import sys
-
 # Fixture
 from testcase import load_registry
 
-# Ignore async tests for Python < 3.5
-collect_ignore_glob = []
-if sys.version_info < (3, 5):
-    collect_ignore_glob.append("*_async.py")
-
-
 def pytest_configure(config):
     config.addinivalue_line("usefixtures", "load_registry")

sdk/containerregistry/azure-containerregistry/tests/perfstress_tests/README.md

@@ -2,7 +2,7 @@
 
 In order to run the performance tests, the `azure-devtools` package must be installed. This is done as part of the
 `dev_requirements` install. Start by creating a new virtual environment for your perf tests. This will need to be a
-Python 3 environment, preferably >=3.7.
+Python 3 environment, preferably >=3.6.
 
 ### Setup for test resources