FM / dns

/usr/lib/python3.9/site-packages/dns

Name	Size	Mode	Actions
dnssecalgs/	-	0755	rm
quic/	-	0755	rm
rdtypes/	-	0755	rm
__pycache__/	-	0755	rm
asyncbackend.py	2796	0644	edit dl rm
asyncquery.py	26850	0644	edit dl rm
asyncresolver.py	17852	0644	edit dl rm
dnssec.py	40693	0644	edit dl rm
dnssectypes.py	1799	0644	edit dl rm
e164.py	3978	0644	edit dl rm
edns.py	15263	0644	edit dl rm
entropy.py	4242	0644	edit dl rm
enum.py	3691	0644	edit dl rm
exception.py	5957	0644	edit dl rm
flags.py	2750	0644	edit dl rm
grange.py	2148	0644	edit dl rm
immutable.py	2017	0644	edit dl rm
inet.py	5772	0644	edit dl rm
ipv4.py	2552	0644	edit dl rm
ipv6.py	6600	0644	edit dl rm
message.py	65993	0644	edit dl rm
name.py	42672	0644	edit dl rm
namedict.py	4000	0644	edit dl rm
nameserver.py	9909	0644	edit dl rm
node.py	12663	0644	edit dl rm
opcode.py	2730	0644	edit dl rm
query.py	54832	0644	edit dl rm
rcode.py	4156	0644	edit dl rm
rdata.py	29456	0644	edit dl rm
rdataclass.py	2984	0644	edit dl rm
rdataset.py	16756	0644	edit dl rm
rdatatype.py	7339	0644	edit dl rm
renderer.py	11254	0644	edit dl rm
resolver.py	73552	0644	edit dl rm
reversename.py	3828	0644	edit dl rm
rrset.py	9170	0644	edit dl rm
serial.py	3606	0644	edit dl rm
set.py	9088	0644	edit dl rm
tokenizer.py	23583	0644	edit dl rm
transaction.py	22636	0644	edit dl rm
tsig.py	11413	0644	edit dl rm
tsigkeyring.py	2633	0644	edit dl rm
ttl.py	2979	0644	edit dl rm
update.py	12243	0644	edit dl rm
version.py	1926	0644	edit dl rm
versioned.py	11765	0644	edit dl rm
win32util.py	9107	0644	edit dl rm
wire.py	2830	0644	edit dl rm
xfr.py	13273	0644	edit dl rm
zone.py	52086	0644	edit dl rm
zonefile.py	27929	0644	edit dl rm
zonetypes.py	690	0644	edit dl rm
_asyncbackend.py	2360	0644	edit dl rm
_asyncio_backend.py	8971	0644	edit dl rm
_ddr.py	5247	0644	edit dl rm
_features.py	2384	0644	edit dl rm
_immutable_ctx.py	2459	0644	edit dl rm
__init__.py	1663	0644	edit dl rm

Edit: /usr/lib/python3.9/site-packages/dns/enum.py (3691B)

# Copyright (C) Dnspython Contributors, see LICENSE for text of ISC license

# Copyright (C) 2003-2017 Nominum, Inc.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose with or without fee is hereby granted,
# provided that the above copyright notice and this permission notice
# appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

import enum
from typing import Type, TypeVar, Union

TIntEnum = TypeVar("TIntEnum", bound="IntEnum")

class IntEnum(enum.IntEnum):
    @classmethod
    def _missing_(cls, value):
        cls._check_value(value)
        val = int.__new__(cls, value)
        val._name_ = cls._extra_to_text(value, None) or f"{cls._prefix()}{value}"
        val._value_ = value
        return val

@classmethod
    def _check_value(cls, value):
        max = cls._maximum()
        if not isinstance(value, int):
            raise TypeError
        if value < 0 or value > max:
            name = cls._short_name()
            raise ValueError(f"{name} must be an int between >= 0 and <= {max}")

@classmethod
    def from_text(cls: Type[TIntEnum], text: str) -> TIntEnum:
        text = text.upper()
        try:
            return cls[text]
        except KeyError:
            pass
        value = cls._extra_from_text(text)
        if value:
            return value
        prefix = cls._prefix()
        if text.startswith(prefix) and text[len(prefix) :].isdigit():
            value = int(text[len(prefix) :])
            cls._check_value(value)
            try:
                return cls(value)
            except ValueError:
                return value
        raise cls._unknown_exception_class()

@classmethod
    def to_text(cls: Type[TIntEnum], value: int) -> str:
        cls._check_value(value)
        try:
            text = cls(value).name
        except ValueError:
            text = None
        text = cls._extra_to_text(value, text)
        if text is None:
            text = f"{cls._prefix()}{value}"
        return text

@classmethod
    def make(cls: Type[TIntEnum], value: Union[int, str]) -> TIntEnum:
        """Convert text or a value into an enumerated type, if possible.

*value*, the ``int`` or ``str`` to convert.

Raises a class-specific exception if a ``str`` is provided that
        cannot be converted.

Raises ``ValueError`` if the value is out of range.

Returns an enumeration from the calling class corresponding to the
        value, if one is defined, or an ``int`` otherwise.
        """

if isinstance(value, str):
            return cls.from_text(value)
        cls._check_value(value)
        return cls(value)

@classmethod
    def _maximum(cls):
        raise NotImplementedError  # pragma: no cover

@classmethod
    def _short_name(cls):
        return cls.__name__.lower()

@classmethod
    def _prefix(cls):
        return ""

@classmethod
    def _extra_from_text(cls, text):  # pylint: disable=W0613
        return None

@classmethod
    def _extra_to_text(cls, value, current_text):  # pylint: disable=W0613
        return current_text

@classmethod
    def _unknown_exception_class(cls):
        return ValueError

cmd: