Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/boto3/compat.py: 44%

1# Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved. 

2# 

3# Licensed under the Apache License, Version 2.0 (the "License"). You 

4# may not use this file except in compliance with the License. A copy of 

5# the License is located at 

6# 

7# https://aws.amazon.com/apache2.0/ 

8# 

9# or in the "license" file accompanying this file. This file is 

10# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF 

11# ANY KIND, either express or implied. See the License for the specific 

12# language governing permissions and limitations under the License. 

13import sys 

14import os 

15import errno 

16import socket 

17import warnings 

18 

19from boto3.exceptions import PythonDeprecationWarning 

20 

21# In python3, socket.error is OSError, which is too general 

22# for what we want (i.e FileNotFoundError is a subclass of OSError). 

23# In py3 all the socket related errors are in a newly created 

24# ConnectionError 

25SOCKET_ERROR = ConnectionError 

26 

27import collections.abc as collections_abc 

28 

29 

30if sys.platform.startswith('win'): 

31 def rename_file(current_filename, new_filename): 

32 try: 

33 os.remove(new_filename) 

34 except OSError as e: 

35 if not e.errno == errno.ENOENT: 

36 # We only want to a ignore trying to remove 

37 # a file that does not exist. If it fails 

38 # for any other reason we should be propagating 

39 # that exception. 

40 raise 

41 os.rename(current_filename, new_filename) 

42else: 

43 rename_file = os.rename 

44 

45 

46def filter_python_deprecation_warnings(): 

47 """ 

48 Invoking this filter acknowledges your runtime will soon be deprecated 

49 at which time you will stop receiving all updates to your client. 

50 """ 

51 warnings.filterwarnings( 

52 'ignore', 

53 message=".*Boto3 will no longer support Python.*", 

54 category=PythonDeprecationWarning, 

55 module=r".*boto3\.compat" 

56 ) 

57 

58 

59def _warn_deprecated_python(): 

60 """Use this template for future deprecation campaigns as needed.""" 

61 py_37_params = { 

62 'date': 'December 13, 2023', 

63 'blog_link': ( 

64 'https://aws.amazon.com/blogs/developer/' 

65 'python-support-policy-updates-for-aws-sdks-and-tools/' 

66 ) 

67 } 

68 deprecated_versions = { 

69 # Example template for future deprecations 

70 (3, 7): py_37_params, 

71 } 

72 py_version = sys.version_info[:2] 

73 

74 if py_version in deprecated_versions: 

75 params = deprecated_versions[py_version] 

76 warning = ( 

77 "Boto3 will no longer support Python {}.{} " 

78 "starting {}. To continue receiving service updates, " 

79 "bug fixes, and security updates please upgrade to Python 3.8 or " 

80 "later. More information can be found here: {}" 

81 ).format(py_version[0], py_version[1], params['date'], params['blog_link']) 

82 warnings.warn(warning, PythonDeprecationWarning)