# Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"). You # may not use this file except in compliance with the License. A copy of # the License is located at # # https://aws.amazon.com/apache2.0/ # # or in the "license" file accompanying this file. This file is # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF # ANY KIND, either express or implied. See the License for the specific # language governing permissions and limitations under the License. import sys import os import errno import socket import warnings from botocore.vendored import six from boto3.exceptions import PythonDeprecationWarning if six.PY3: # In python3, socket.error is OSError, which is too general # for what we want (i.e FileNotFoundError is a subclass of OSError). # In py3 all the socket related errors are in a newly created # ConnectionError SOCKET_ERROR = ConnectionError else: SOCKET_ERROR = socket.error if six.PY3: import collections.abc as collections_abc else: import collections as collections_abc if sys.platform.startswith('win'): def rename_file(current_filename, new_filename): try: os.remove(new_filename) except OSError as e: if not e.errno == errno.ENOENT: # We only want to a ignore trying to remove # a file that does not exist. If it fails # for any other reason we should be propagating # that exception. raise os.rename(current_filename, new_filename) else: rename_file = os.rename def filter_python_deprecation_warnings(): """ Invoking this filter acknowledges your runtime will soon be deprecated at which time you will stop receiving all updates to your client. """ warnings.filterwarnings( 'ignore', message=".*Boto3 will no longer support Python.*", category=PythonDeprecationWarning, module=r".*boto3\.compat" ) def _warn_deprecated_python(): """Python 2.7 is deprecated so this code will no longer run. Use this template for future deprecation campaigns as needed. """ py_27_params = { 'date': 'July 15, 2021', 'blog_link': 'https://aws.amazon.com/blogs/developer/announcing-end-' 'of-support-for-python-2-7-in-aws-sdk-for-python-and-' 'aws-cli-v1/' } deprecated_versions = { (2, 7): py_27_params, } py_version = sys.version_info[:2] if py_version in deprecated_versions: params = deprecated_versions[py_version] warning = ( "Boto3 will no longer support Python {}.{} " "starting {}. To continue receiving service updates, " "bug fixes, and security updates please upgrade to Python 3.6 or " "later. More information can be found here: {}" ).format(py_version[0], py_version[1], params['date'], params['blog_link']) warnings.warn(warning, PythonDeprecationWarning)