OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	10/28/2024 06:50:42 AM	rwxr-xr-x
📄 LICENSE.txt	12.47 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 __future__.py	4.73 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 __phello__.foo.py	64 bytes	03/10/2023 04:46:00 PM	rw-r--r--
📁 __pycache__	-	05/09/2024 06:58:05 AM	rwxr-xr-x
📄 _bootlocale.py	1.27 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _collections_abc.py	25.77 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _compat_pickle.py	8.54 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _compression.py	5.21 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _dummy_thread.py	5 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _markupbase.py	14.26 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _osx_support.py	18.67 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _pydecimal.py	224.83 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _pyio.py	86.03 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _sitebuiltins.py	3.04 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _strptime.py	24.17 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _sysconfigdata_m_linux_x86_64-linux-gnu.py	21.8 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _threading_local.py	7.04 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 _weakrefset.py	5.57 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 abc.py	8.52 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 aifc.py	31.69 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 antigravity.py	477 bytes	03/10/2023 04:46:00 PM	rw-r--r--
📄 argparse.py	88.45 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 ast.py	11.88 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 asynchat.py	11.06 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 asyncio	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 asyncore.py	19.69 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 base64.py	19.9 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 bdb.py	23 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 binhex.py	13.63 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 bisect.py	2.53 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 bz2.py	12.19 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 cProfile.py	5.24 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 calendar.py	22.67 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 cgi.py	35.93 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 cgitb.py	11.74 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 chunk.py	5.3 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 cmd.py	14.51 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 code.py	10.37 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 codecs.py	35.43 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 codeop.py	5.85 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 collections	-	05/09/2024 06:57:57 AM	rwxr-xr-x
📄 colorsys.py	3.97 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 compileall.py	11.84 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 concurrent	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📁 config-3.6m-x86_64-linux-gnu	-	05/09/2024 06:57:56 AM	rwxr-xr-x
📄 configparser.py	52.34 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 contextlib.py	12.85 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 copy.py	8.61 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 copyreg.py	6.84 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 crypt.py	1.82 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 csv.py	15.8 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 ctypes	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📁 curses	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 datetime.py	80.11 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 dbm	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 decimal.py	320 bytes	03/10/2023 04:46:00 PM	rw-r--r--
📄 difflib.py	82.4 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 dis.py	17.71 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 distutils	-	05/09/2024 06:58:01 AM	rwxr-xr-x
📄 doctest.py	101.94 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 dummy_threading.py	2.75 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 email	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📁 encodings	-	05/09/2024 06:57:57 AM	rwxr-xr-x
📁 ensurepip	-	10/28/2024 10:39:13 AM	rwxr-xr-x
📄 enum.py	32.82 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 filecmp.py	9.6 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 fileinput.py	14.13 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 fnmatch.py	3.09 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 formatter.py	14.79 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 fractions.py	23.08 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 ftplib.py	34.78 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 functools.py	30.61 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 genericpath.py	4.64 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 getopt.py	7.31 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 getpass.py	5.85 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 gettext.py	21.44 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 glob.py	5.51 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 gzip.py	19.86 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 hashlib.py	9.31 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 heapq.py	22.39 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 hmac.py	4.94 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 html	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📁 http	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 imaplib.py	52.05 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 imghdr.py	3.71 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 imp.py	10.42 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 importlib	-	05/09/2024 06:57:57 AM	rwxr-xr-x
📄 inspect.py	114.22 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 io.py	3.43 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 ipaddress.py	72.82 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 json	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 keyword.py	2.16 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📁 lib-dynload	-	05/09/2024 07:13:53 AM	rwxr-xr-x
📁 lib2to3	-	05/09/2024 06:58:00 AM	rwxr-xr-x
📄 linecache.py	5.19 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 locale.py	75.49 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 logging	-	05/09/2024 06:57:57 AM	rwxr-xr-x
📄 lzma.py	12.68 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 macpath.py	5.83 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 macurl2path.py	2.67 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 mailbox.py	76.78 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 mailcap.py	8.85 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 mimetypes.py	20.55 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 modulefinder.py	22.49 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 multiprocessing	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 netrc.py	5.55 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 nntplib.py	42.07 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 ntpath.py	22.55 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 nturl2path.py	2.39 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 numbers.py	10 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 opcode.py	5.69 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 operator.py	10.61 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 optparse.py	58.96 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 os.py	36.65 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pathlib.py	47.83 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pdb.py	59.87 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 pickle.py	54.39 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pickletools.py	89.62 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pipes.py	8.71 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pkgutil.py	20.82 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 platform.py	47.07 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 plistlib.py	31.23 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 poplib.py	14.61 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 posixpath.py	15.4 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pprint.py	20.37 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 profile.py	21.5 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 pstats.py	25.94 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pty.py	4.65 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 py_compile.py	7.01 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pyclbr.py	13.24 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 pydoc.py	101.38 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📁 pydoc_data	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 queue.py	8.57 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 quopri.py	7.08 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 random.py	26.8 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 re.py	15.19 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 reprlib.py	5.21 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 rlcompleter.py	6.93 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 runpy.py	11.68 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 sched.py	6.36 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 secrets.py	1.99 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 selectors.py	18.98 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 shelve.py	8.32 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 shlex.py	12.65 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 shutil.py	39.59 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 signal.py	2.07 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 site.py	21.26 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 sitecustomize.py	155 bytes	04/01/2018 05:46:30 AM	rw-r--r--
📄 smtpd.py	33.9 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 smtplib.py	43.17 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 sndhdr.py	6.92 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 socket.py	26.8 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 socketserver.py	26.38 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 sqlite3	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 sre_compile.py	18.88 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 sre_constants.py	6.66 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 sre_parse.py	35.68 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 ssl.py	43.74 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 stat.py	4.92 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 statistics.py	20.19 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 string.py	11.52 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 stringprep.py	12.61 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 struct.py	257 bytes	03/10/2023 04:46:00 PM	rw-r--r--
📄 subprocess.py	60.88 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 sunau.py	17.67 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 symbol.py	2.06 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 symtable.py	7.11 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 sysconfig.py	24.47 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 tabnanny.py	11.13 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 tarfile.py	91.12 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 telnetlib.py	22.59 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 tempfile.py	31.12 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 test	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 textwrap.py	19.1 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 this.py	1003 bytes	03/10/2023 04:46:00 PM	rw-r--r--
📄 threading.py	47.88 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 timeit.py	13.02 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 token.py	3 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 tokenize.py	28.8 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 trace.py	28.05 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 traceback.py	22.91 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 tracemalloc.py	16.27 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 tty.py	879 bytes	03/10/2023 04:46:00 PM	rw-r--r--
📄 turtle.py	140.25 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 types.py	8.66 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 typing.py	78.39 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 unittest	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📁 urllib	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 uu.py	6.59 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📄 uuid.py	23.41 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 venv	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 warnings.py	18.05 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 wave.py	17.29 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 weakref.py	19.99 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 webbrowser.py	21.25 KB	03/10/2023 04:46:00 PM	rwxr-xr-x
📁 wsgiref	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📄 xdrlib.py	5.77 KB	03/10/2023 04:46:00 PM	rw-r--r--
📁 xml	-	05/09/2024 06:58:04 AM	rwxr-xr-x
📁 xmlrpc	-	05/09/2024 06:58:05 AM	rwxr-xr-x
📄 zipapp.py	6.99 KB	03/10/2023 04:46:00 PM	rw-r--r--
📄 zipfile.py	74.49 KB	03/10/2023 04:46:00 PM	rw-r--r--

Editing: copyreg.py

"""Helper to provide extensibility for pickle.

This is only useful to add pickle support for extension types defined in
C, not for instances of user-defined classes.
"""

__all__ = ["pickle", "constructor",
           "add_extension", "remove_extension", "clear_extension_cache"]

dispatch_table = {}

def pickle(ob_type, pickle_function, constructor_ob=None):
    if not callable(pickle_function):
        raise TypeError("reduction functions must be callable")
    dispatch_table[ob_type] = pickle_function

# The constructor_ob function is a vestige of safe for unpickling.
    # There is no reason for the caller to pass it anymore.
    if constructor_ob is not None:
        constructor(constructor_ob)

def constructor(object):
    if not callable(object):
        raise TypeError("constructors must be callable")

# Example: provide pickling support for complex numbers.

try:
    complex
except NameError:
    pass
else:

def pickle_complex(c):
        return complex, (c.real, c.imag)

pickle(complex, pickle_complex, complex)

# Support for pickling new-style objects

def _reconstructor(cls, base, state):
    if base is object:
        obj = object.__new__(cls)
    else:
        obj = base.__new__(cls, state)
        if base.__init__ != object.__init__:
            base.__init__(obj, state)
    return obj

_HEAPTYPE = 1<<9

# Python code for object.__reduce_ex__ for protocols 0 and 1

def _reduce_ex(self, proto):
    assert proto < 2
    for base in self.__class__.__mro__:
        if hasattr(base, '__flags__') and not base.__flags__ & _HEAPTYPE:
            break
    else:
        base = object # not really reachable
    if base is object:
        state = None
    else:
        if base is self.__class__:
            raise TypeError("can't pickle %s objects" % base.__name__)
        state = base(self)
    args = (self.__class__, base, state)
    try:
        getstate = self.__getstate__
    except AttributeError:
        if getattr(self, "__slots__", None):
            raise TypeError("a class that defines __slots__ without "
                            "defining __getstate__ cannot be pickled")
        try:
            dict = self.__dict__
        except AttributeError:
            dict = None
    else:
        dict = getstate()
    if dict:
        return _reconstructor, args, dict
    else:
        return _reconstructor, args

# Helper for __reduce_ex__ protocol 2

def __newobj__(cls, *args):
    return cls.__new__(cls, *args)

def __newobj_ex__(cls, args, kwargs):
    """Used by pickle protocol 4, instead of __newobj__ to allow classes with
    keyword-only arguments to be pickled correctly.
    """
    return cls.__new__(cls, *args, **kwargs)

def _slotnames(cls):
    """Return a list of slot names for a given class.

This needs to find slots defined by the class and its bases, so we
    can't simply return the __slots__ attribute.  We must walk down
    the Method Resolution Order and concatenate the __slots__ of each
    class found there.  (This assumes classes don't modify their
    __slots__ attribute to misrepresent their slots after the class is
    defined.)
    """

# Get the value from a cache in the class if possible
    names = cls.__dict__.get("__slotnames__")
    if names is not None:
        return names

# Not cached -- calculate the value
    names = []
    if not hasattr(cls, "__slots__"):
        # This class has no slots
        pass
    else:
        # Slots found -- gather slot names from all base classes
        for c in cls.__mro__:
            if "__slots__" in c.__dict__:
                slots = c.__dict__['__slots__']
                # if class has a single slot, it can be given as a string
                if isinstance(slots, str):
                    slots = (slots,)
                for name in slots:
                    # special descriptors
                    if name in ("__dict__", "__weakref__"):
                        continue
                    # mangled names
                    elif name.startswith('__') and not name.endswith('__'):
                        stripped = c.__name__.lstrip('_')
                        if stripped:
                            names.append('_%s%s' % (stripped, name))
                        else:
                            names.append(name)
                    else:
                        names.append(name)

# Cache the outcome in the class if at all possible
    try:
        cls.__slotnames__ = names
    except:
        pass # But don't die if we can't

return names

# A registry of extension codes.  This is an ad-hoc compression
# mechanism.  Whenever a global reference to <module>, <name> is about
# to be pickled, the (<module>, <name>) tuple is looked up here to see
# if it is a registered extension code for it.  Extension codes are
# universal, so that the meaning of a pickle does not depend on
# context.  (There are also some codes reserved for local use that
# don't have this restriction.)  Codes are positive ints; 0 is
# reserved.

_extension_registry = {}                # key -> code
_inverted_registry = {}                 # code -> key
_extension_cache = {}                   # code -> object
# Don't ever rebind those names:  pickling grabs a reference to them when
# it's initialized, and won't see a rebinding.

def add_extension(module, name, code):
    """Register an extension code."""
    code = int(code)
    if not 1 <= code <= 0x7fffffff:
        raise ValueError("code out of range")
    key = (module, name)
    if (_extension_registry.get(key) == code and
        _inverted_registry.get(code) == key):
        return # Redundant registrations are benign
    if key in _extension_registry:
        raise ValueError("key %s is already registered with code %s" %
                         (key, _extension_registry[key]))
    if code in _inverted_registry:
        raise ValueError("code %s is already in use for key %s" %
                         (code, _inverted_registry[code]))
    _extension_registry[key] = code
    _inverted_registry[code] = key

def remove_extension(module, name, code):
    """Unregister an extension code.  For testing only."""
    key = (module, name)
    if (_extension_registry.get(key) != code or
        _inverted_registry.get(code) != key):
        raise ValueError("key %s is not registered with code %s" %
                         (key, code))
    del _extension_registry[key]
    del _inverted_registry[code]
    if code in _extension_cache:
        del _extension_cache[code]

def clear_extension_cache():
    _extension_cache.clear()

# Standard extension code assignments

# Reserved ranges

# First  Last Count  Purpose
#     1   127   127  Reserved for Python standard library
#   128   191    64  Reserved for Zope
#   192   239    48  Reserved for 3rd parties
#   240   255    16  Reserved for private use (will never be assigned)
#   256   Inf   Inf  Reserved for future assignment

# Extension codes are assigned by the Python Software Foundation.