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| # 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 boto3.exceptions import PythonDeprecationWarning | |
| # 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 | |
| import collections.abc 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(): | |
| """Use this template for future deprecation campaigns as needed.""" | |
| py_37_params = { | |
| 'date': 'December 13, 2023', | |
| 'blog_link': ( | |
| 'https://aws.amazon.com/blogs/developer/' | |
| 'python-support-policy-updates-for-aws-sdks-and-tools/' | |
| ) | |
| } | |
| deprecated_versions = { | |
| # Example template for future deprecations | |
| (3, 7): py_37_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 3.8 or " | |
| "later. More information can be found here: {}" | |
| ).format(py_version[0], py_version[1], params['date'], params['blog_link']) | |
| warnings.warn(warning, PythonDeprecationWarning) | |