OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	06/20/2025 01:51:09 AM	r-xr-xr-x
📄 LICENSE.txt	13.61 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 __future__.py	5.03 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 __phello__.foo.py	64 bytes	12/03/2024 05:50:13 PM	rw-r--r--
📁 __pycache__	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 _aix_support.py	3.31 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _bootlocale.py	1.76 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _bootsubprocess.py	2.61 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _collections_abc.py	28.69 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _compat_pickle.py	8.54 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _compression.py	5.21 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _markupbase.py	14.28 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _osx_support.py	21.26 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _py_abc.py	6.04 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _pydecimal.py	223.31 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _pyio.py	91.13 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _sitebuiltins.py	3.04 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _strptime.py	24.68 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _sysconfigdata__linux_x86_64-linux-gnu.py	40.27 KB	12/12/2024 10:10:49 AM	rw-r--r--
📄 _sysconfigdata_d_linux_x86_64-linux-gnu.py	40.08 KB	12/12/2024 10:01:52 AM	rw-r--r--
📄 _threading_local.py	7.05 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 _weakrefset.py	5.78 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 abc.py	4.8 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 aifc.py	31.84 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 antigravity.py	500 bytes	12/03/2024 05:50:13 PM	rw-r--r--
📄 argparse.py	95.82 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 ast.py	54.94 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 asynchat.py	11.06 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 asyncio	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 asyncore.py	19.63 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 base64.py	19.39 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 bdb.py	30.65 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 binhex.py	14.44 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 bisect.py	2.29 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 bz2.py	12.16 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 cProfile.py	6.2 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 calendar.py	24.25 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 cgi.py	33.14 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 cgitb.py	11.81 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 chunk.py	5.31 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 cmd.py	14.51 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 code.py	10.37 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 codecs.py	35.81 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 codeop.py	6.18 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 collections	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 colorsys.py	3.97 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 compileall.py	19.63 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 concurrent	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 config-3.9-x86_64-linux-gnu	-	04/17/2025 10:53:24 AM	rwxr-xr-x
📄 configparser.py	53.3 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 contextlib.py	24.05 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 contextvars.py	129 bytes	12/03/2024 05:50:13 PM	rw-r--r--
📄 copy.py	8.45 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 copyreg.py	7.1 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 crypt.py	3.73 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 csv.py	15.77 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 ctypes	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 curses	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 dataclasses.py	48.42 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 datetime.py	87.09 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 dbm	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 decimal.py	320 bytes	12/03/2024 05:50:13 PM	rw-r--r--
📄 difflib.py	81.35 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 dis.py	20.09 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 distutils	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 doctest.py	102.12 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 email	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 encodings	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 ensurepip	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 enum.py	38.52 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 filecmp.py	9.79 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 fileinput.py	14.44 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 fnmatch.py	5.86 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 formatter.py	14.79 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 fractions.py	23.75 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 ftplib.py	34.66 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 functools.py	37.97 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 genericpath.py	4.86 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 getopt.py	7.31 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 getpass.py	5.85 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 gettext.py	26.63 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 glob.py	5.69 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 graphlib.py	9.35 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 gzip.py	21.26 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 hashlib.py	7.88 KB	12/12/2024 10:00:56 AM	rw-r--r--
📄 heapq.py	22.34 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 hmac.py	7.85 KB	12/12/2024 10:00:56 AM	rw-r--r--
📁 html	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 http	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 imaplib.py	53.62 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 imghdr.py	3.72 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 imp.py	10.29 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 importlib	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 inspect.py	115.46 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 io.py	3.46 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 ipaddress.py	76.79 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 json	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 keyword.py	1.02 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 lib-dynload	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 lib2to3	-	01/29/2025 10:22:33 PM	rwxr-xr-x
📄 linecache.py	5.33 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 locale.py	76.44 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 logging	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 lzma.py	12.92 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 mailbox.py	76.95 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 mailcap.py	8.9 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 mimetypes.py	21.06 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 modulefinder.py	23.83 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 multiprocessing	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 netrc.py	5.44 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 nntplib.py	40.06 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 ntpath.py	27.08 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 nturl2path.py	2.82 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 numbers.py	10.1 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 opcode.py	5.53 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 operator.py	10.5 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 optparse.py	58.95 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 os.py	38.15 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pathlib.py	52.81 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pdb.py	61.75 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 pickle.py	63.4 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pickletools.py	91.29 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pipes.py	8.71 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pkgutil.py	23.71 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 platform.py	39.65 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 plistlib.py	27.59 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 poplib.py	14.84 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 posixpath.py	15.35 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pprint.py	22 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 profile.py	22.34 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 pstats.py	28.64 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pty.py	4.69 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 py_compile.py	8.01 KB	12/12/2024 10:00:56 AM	rw-r--r--
📄 pyclbr.py	14.9 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 pydoc.py	107.03 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📁 pydoc_data	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 queue.py	11.23 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 quopri.py	7.1 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 random.py	30.75 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 re.py	15.49 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 reprlib.py	5.14 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 rlcompleter.py	7.47 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 runpy.py	12.78 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 sched.py	6.29 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 secrets.py	1.99 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 selectors.py	19.08 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 shelve.py	8.33 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 shlex.py	13.18 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 shutil.py	51.79 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 signal.py	2.38 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 site-packages	-	04/09/2025 07:12:28 PM	rwxr-xr-x
📄 site.py	21.57 KB	12/12/2024 10:00:56 AM	rw-r--r--
📄 smtpd.py	34 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 smtplib.py	44.34 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 sndhdr.py	6.93 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 socket.py	36.05 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 socketserver.py	26.66 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 sqlite3	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 sre_compile.py	27.32 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 sre_constants.py	7.01 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 sre_parse.py	39.82 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 ssl.py	51.3 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 stat.py	5.36 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 statistics.py	37.17 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 string.py	10.32 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 stringprep.py	12.61 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 struct.py	257 bytes	12/03/2024 05:50:13 PM	rw-r--r--
📄 subprocess.py	81.61 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 sunau.py	17.73 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 symbol.py	2.23 KB	12/12/2024 10:02:20 AM	rw-r--r--
📄 symtable.py	7.72 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 sysconfig.py	24.96 KB	12/12/2024 10:11:36 AM	rw-r--r--
📄 tabnanny.py	11.14 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 tarfile.py	106.31 KB	12/12/2024 10:00:56 AM	rwxr-xr-x
📄 telnetlib.py	22.71 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 tempfile.py	27.31 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 textwrap.py	18.95 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 this.py	1003 bytes	12/03/2024 05:50:13 PM	rw-r--r--
📄 threading.py	52.91 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 timeit.py	13.16 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 token.py	2.31 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 tokenize.py	25.28 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 trace.py	28.52 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📄 traceback.py	24.08 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 tracemalloc.py	17.62 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 tty.py	879 bytes	12/03/2024 05:50:13 PM	rw-r--r--
📄 types.py	9.56 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 typing.py	75.24 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 unittest	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 urllib	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 uu.py	7.11 KB	12/12/2024 10:11:37 AM	rw-r--r--
📄 uuid.py	26.68 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 venv	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 warnings.py	19.23 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 wave.py	17.58 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 weakref.py	21.05 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 webbrowser.py	23.52 KB	12/03/2024 05:50:13 PM	rwxr-xr-x
📁 wsgiref	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 xdrlib.py	5.77 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 xml	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📁 xmlrpc	-	01/29/2025 10:07:22 PM	rwxr-xr-x
📄 zipapp.py	7.36 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 zipfile.py	86.17 KB	12/03/2024 05:50:13 PM	rw-r--r--
📄 zipimport.py	30.04 KB	12/03/2024 05:50:13 PM	rw-r--r--
📁 zoneinfo	-	01/29/2025 10:07:22 PM	rwxr-xr-x

Editing: quopri.py

#! /usr/bin/python3.9

"""Conversions to/from quoted-printable transport encoding as per RFC 1521."""

# (Dec 1991 version).

__all__ = ["encode", "decode", "encodestring", "decodestring"]

ESCAPE = b'='
MAXLINESIZE = 76
HEX = b'0123456789ABCDEF'
EMPTYSTRING = b''

try:
    from binascii import a2b_qp, b2a_qp
except ImportError:
    a2b_qp = None
    b2a_qp = None

def needsquoting(c, quotetabs, header):
    """Decide whether a particular byte ordinal needs to be quoted.

The 'quotetabs' flag indicates whether embedded tabs and spaces should be
    quoted.  Note that line-ending tabs and spaces are always encoded, as per
    RFC 1521.
    """
    assert isinstance(c, bytes)
    if c in b' \t':
        return quotetabs
    # if header, we have to escape _ because _ is used to escape space
    if c == b'_':
        return header
    return c == ESCAPE or not (b' ' <= c <= b'~')

def quote(c):
    """Quote a single character."""
    assert isinstance(c, bytes) and len(c)==1
    c = ord(c)
    return ESCAPE + bytes((HEX[c//16], HEX[c%16]))

def encode(input, output, quotetabs, header=False):
    """Read 'input', apply quoted-printable encoding, and write to 'output'.

'input' and 'output' are binary file objects. The 'quotetabs' flag
    indicates whether embedded tabs and spaces should be quoted. Note that
    line-ending tabs and spaces are always encoded, as per RFC 1521.
    The 'header' flag indicates whether we are encoding spaces as _ as per RFC
    1522."""

if b2a_qp is not None:
        data = input.read()
        odata = b2a_qp(data, quotetabs=quotetabs, header=header)
        output.write(odata)
        return

def write(s, output=output, lineEnd=b'\n'):
        # RFC 1521 requires that the line ending in a space or tab must have
        # that trailing character encoded.
        if s and s[-1:] in b' \t':
            output.write(s[:-1] + quote(s[-1:]) + lineEnd)
        elif s == b'.':
            output.write(quote(s) + lineEnd)
        else:
            output.write(s + lineEnd)

prevline = None
    while 1:
        line = input.readline()
        if not line:
            break
        outline = []
        # Strip off any readline induced trailing newline
        stripped = b''
        if line[-1:] == b'\n':
            line = line[:-1]
            stripped = b'\n'
        # Calculate the un-length-limited encoded line
        for c in line:
            c = bytes((c,))
            if needsquoting(c, quotetabs, header):
                c = quote(c)
            if header and c == b' ':
                outline.append(b'_')
            else:
                outline.append(c)
        # First, write out the previous line
        if prevline is not None:
            write(prevline)
        # Now see if we need any soft line breaks because of RFC-imposed
        # length limitations.  Then do the thisline->prevline dance.
        thisline = EMPTYSTRING.join(outline)
        while len(thisline) > MAXLINESIZE:
            # Don't forget to include the soft line break `=' sign in the
            # length calculation!
            write(thisline[:MAXLINESIZE-1], lineEnd=b'=\n')
            thisline = thisline[MAXLINESIZE-1:]
        # Write out the current line
        prevline = thisline
    # Write out the last line, without a trailing newline
    if prevline is not None:
        write(prevline, lineEnd=stripped)

def encodestring(s, quotetabs=False, header=False):
    if b2a_qp is not None:
        return b2a_qp(s, quotetabs=quotetabs, header=header)
    from io import BytesIO
    infp = BytesIO(s)
    outfp = BytesIO()
    encode(infp, outfp, quotetabs, header)
    return outfp.getvalue()

def decode(input, output, header=False):
    """Read 'input', apply quoted-printable decoding, and write to 'output'.
    'input' and 'output' are binary file objects.
    If 'header' is true, decode underscore as space (per RFC 1522)."""

if a2b_qp is not None:
        data = input.read()
        odata = a2b_qp(data, header=header)
        output.write(odata)
        return

new = b''
    while 1:
        line = input.readline()
        if not line: break
        i, n = 0, len(line)
        if n > 0 and line[n-1:n] == b'\n':
            partial = 0; n = n-1
            # Strip trailing whitespace
            while n > 0 and line[n-1:n] in b" \t\r":
                n = n-1
        else:
            partial = 1
        while i < n:
            c = line[i:i+1]
            if c == b'_' and header:
                new = new + b' '; i = i+1
            elif c != ESCAPE:
                new = new + c; i = i+1
            elif i+1 == n and not partial:
                partial = 1; break
            elif i+1 < n and line[i+1:i+2] == ESCAPE:
                new = new + ESCAPE; i = i+2
            elif i+2 < n and ishex(line[i+1:i+2]) and ishex(line[i+2:i+3]):
                new = new + bytes((unhex(line[i+1:i+3]),)); i = i+3
            else: # Bad escape sequence -- leave it in
                new = new + c; i = i+1
        if not partial:
            output.write(new + b'\n')
            new = b''
    if new:
        output.write(new)

def decodestring(s, header=False):
    if a2b_qp is not None:
        return a2b_qp(s, header=header)
    from io import BytesIO
    infp = BytesIO(s)
    outfp = BytesIO()
    decode(infp, outfp, header=header)
    return outfp.getvalue()

# Other helper functions
def ishex(c):
    """Return true if the byte ordinal 'c' is a hexadecimal digit in ASCII."""
    assert isinstance(c, bytes)
    return b'0' <= c <= b'9' or b'a' <= c <= b'f' or b'A' <= c <= b'F'

def unhex(s):
    """Get the integer value of a hexadecimal number."""
    bits = 0
    for c in s:
        c = bytes((c,))
        if b'0' <= c <= b'9':
            i = ord('0')
        elif b'a' <= c <= b'f':
            i = ord('a')-10
        elif b'A' <= c <= b'F':
            i = ord(b'A')-10
        else:
            assert False, "non-hex digit "+repr(c)
        bits = bits*16 + (ord(c) - i)
    return bits

def main():
    import sys
    import getopt
    try:
        opts, args = getopt.getopt(sys.argv[1:], 'td')
    except getopt.error as msg:
        sys.stdout = sys.stderr
        print(msg)
        print("usage: quopri [-t | -d] [file] ...")
        print("-t: quote tabs")
        print("-d: decode; default encode")
        sys.exit(2)
    deco = False
    tabs = False
    for o, a in opts:
        if o == '-t': tabs = True
        if o == '-d': deco = True
    if tabs and deco:
        sys.stdout = sys.stderr
        print("-t and -d are mutually exclusive")
        sys.exit(2)
    if not args: args = ['-']
    sts = 0
    for file in args:
        if file == '-':
            fp = sys.stdin.buffer
        else:
            try:
                fp = open(file, "rb")
            except OSError as msg:
                sys.stderr.write("%s: can't open (%s)\n" % (file, msg))
                sts = 1
                continue
        try:
            if deco:
                decode(fp, sys.stdout.buffer)
            else:
                encode(fp, sys.stdout.buffer, tabs)
        finally:
            if file != '-':
                fp.close()
    if sts:
        sys.exit(sts)

if __name__ == '__main__':
    main()