def test_immutable_type_with_mutable_base(self):
# Add deprecation warning here so it's removed in 3.14
warnings._deprecated('creating immutable classes with mutable bases',
remove=(3, 14))
class MutableBase:
def meth(self):
return 'original'
with self.assertWarns(DeprecationWarning):
ImmutableSubclass = _testcapi.make_immutable_type_with_base(
MutableBase)
instance = ImmutableSubclass()
self.assertEqual(instance.meth(), 'original')
# Cannot override the static type's method
with self.assertRaisesRegex(
TypeError, "cannot set 'meth' attribute of immutable type"):
ImmutableSubclass.meth = lambda self: 'overridden'
self.assertEqual(instance.meth(), 'original')
# Can change the method on the mutable base
MutableBase.meth = lambda self: 'changed'
self.assertEqual(instance.meth(), 'changed')
def __getattr__(name):
"""
For backwards compatibility, continue to make names
from _resources_abc available through this module. #93963
"""
if name in _resources_abc.__all__:
obj = getattr(_resources_abc, name)
warnings._deprecated(f"{__name__}.{name}", remove=(3, 14))
globals()[name] = obj
return obj
raise AttributeError(f'module {__name__!r} has no attribute {name!r}')
The close() method is called automatically when the class instance
is destroyed.
When a file is opened with the extension '.aiff', an AIFF file is
written, otherwise an AIFF-C file is written. This default can be
changed by calling aiff() or aifc() before the first writeframes or
writeframesraw.
"""
import struct
import builtins
import warnings
__all__ = ["Error", "open"]
warnings._deprecated(__name__, remove=(3, 13))
class Error(Exception):
pass
_AIFC_version = 0xA2805140 # Version 1 of AIFF-C
def _read_long(file):
try:
return struct.unpack('>l', file.read(4))[0]
except struct.error:
raise EOFError from None
import getopt
import time
import socket
import collections
from warnings import _deprecated, warn
from email._header_value_parser import get_addr_spec, get_angle_addr
__all__ = [
"SMTPChannel", "SMTPServer", "DebuggingServer", "PureProxy",
]
_DEPRECATION_MSG = ('The {name} module is deprecated and unmaintained and will '
'be removed in Python {remove}. Please see aiosmtpd '
'(https://aiosmtpd.readthedocs.io/) for the recommended '
'replacement.')
_deprecated(__name__, _DEPRECATION_MSG, remove=(3, 12))
# These are imported after the above warning so that users get the correct
# deprecation warning.
import asyncore
import asynchat
program = sys.argv[0]
__version__ = 'Python SMTP proxy version 0.3'
class Devnull:
def write(self, msg): pass
def flush(self): pass
"""Mailcap file handling. See RFC 1524."""
import os
import warnings
import re
__all__ = ["getcaps", "findmatch"]
_DEPRECATION_MSG = ('The {name} module is deprecated and will be removed in '
'Python {remove}. See the mimetypes module for an '
'alternative.')
warnings._deprecated(__name__, _DEPRECATION_MSG, remove=(3, 13))
def lineno_sort_key(entry):
# Sort in ascending order, with unspecified entries at the end
if 'lineno' in entry:
return 0, entry['lineno']
else:
return 1, 0
_find_unsafe = re.compile(r'[^\xa1-\U0010FFFF\w@+=:,./-]').search
class UnsafeMailcapInput(Warning):
"""Warning raised when refusing unsafe input"""
# Part 1: top-level interface.