Linux iad1-shared-b7-18 6.6.49-grsec-jammy+ #10 SMP Thu Sep 12 23:23:08 UTC 2024 x86_64
Apache
: 67.205.6.31 | : 216.73.216.47
Cant Read [ /etc/named.conf ]
8.2.29
fernandoquevedo
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
UNLOCK SHELL
HASH IDENTIFIER
README
+ Create Folder
+ Create File
/
usr /
share /
doc /
python3.10 /
html /
library /
[ HOME SHELL ]
Name
Size
Permission
Action
2to3.html
70.96
KB
-rw-r--r--
__future__.html
20.75
KB
-rw-r--r--
__main__.html
44.87
KB
-rw-r--r--
_thread.html
30.39
KB
-rw-r--r--
abc.html
46.87
KB
-rw-r--r--
aifc.html
35.56
KB
-rw-r--r--
allos.html
34.33
KB
-rw-r--r--
archiving.html
17
KB
-rw-r--r--
argparse.html
300.89
KB
-rw-r--r--
array.html
37.28
KB
-rw-r--r--
ast.html
293.08
KB
-rw-r--r--
asynchat.html
37.41
KB
-rw-r--r--
asyncio-api-index.html
27.68
KB
-rw-r--r--
asyncio-dev.html
36.1
KB
-rw-r--r--
asyncio-eventloop.html
204.43
KB
-rw-r--r--
asyncio-exceptions.html
17.11
KB
-rw-r--r--
asyncio-future.html
38.23
KB
-rw-r--r--
asyncio-llapi-index.html
61.97
KB
-rw-r--r--
asyncio-platforms.html
21.77
KB
-rw-r--r--
asyncio-policy.html
39.56
KB
-rw-r--r--
asyncio-protocol.html
118.33
KB
-rw-r--r--
asyncio-queue.html
31.86
KB
-rw-r--r--
asyncio-stream.html
69.98
KB
-rw-r--r--
asyncio-subprocess.html
49.25
KB
-rw-r--r--
asyncio-sync.html
42.79
KB
-rw-r--r--
asyncio-task.html
109.14
KB
-rw-r--r--
asyncio.html
17.31
KB
-rw-r--r--
asyncore.html
49.36
KB
-rw-r--r--
atexit.html
22.87
KB
-rw-r--r--
audioop.html
46
KB
-rw-r--r--
audit_events.html
72.85
KB
-rw-r--r--
base64.html
48.09
KB
-rw-r--r--
bdb.html
66
KB
-rw-r--r--
binary.html
15.97
KB
-rw-r--r--
binascii.html
36.3
KB
-rw-r--r--
binhex.html
15.97
KB
-rw-r--r--
bisect.html
43.38
KB
-rw-r--r--
builtins.html
14.87
KB
-rw-r--r--
bz2.html
50.68
KB
-rw-r--r--
calendar.html
69.35
KB
-rw-r--r--
cgi.html
59.95
KB
-rw-r--r--
cgitb.html
19.96
KB
-rw-r--r--
chunk.html
22.21
KB
-rw-r--r--
cmath.html
43.89
KB
-rw-r--r--
cmd.html
50.42
KB
-rw-r--r--
code.html
35.38
KB
-rw-r--r--
codecs.html
157.96
KB
-rw-r--r--
codeop.html
18.26
KB
-rw-r--r--
collections.abc.html
79.17
KB
-rw-r--r--
collections.html
189.43
KB
-rw-r--r--
colorsys.html
17.31
KB
-rw-r--r--
compileall.html
50.68
KB
-rw-r--r--
concurrency.html
24.15
KB
-rw-r--r--
concurrent.futures.html
79.03
KB
-rw-r--r--
concurrent.html
11.56
KB
-rw-r--r--
configparser.html
159.4
KB
-rw-r--r--
constants.html
22.41
KB
-rw-r--r--
contextlib.html
117.2
KB
-rw-r--r--
contextvars.html
38.38
KB
-rw-r--r--
copy.html
17.92
KB
-rw-r--r--
copyreg.html
18.63
KB
-rw-r--r--
crypt.html
28.29
KB
-rw-r--r--
crypto.html
13.93
KB
-rw-r--r--
csv.html
82.89
KB
-rw-r--r--
ctypes.html
295.49
KB
-rw-r--r--
curses.ascii.html
32.04
KB
-rw-r--r--
curses.html
221.24
KB
-rw-r--r--
curses.panel.html
22.16
KB
-rw-r--r--
custominterp.html
11.85
KB
-rw-r--r--
dataclasses.html
113.16
KB
-rw-r--r--
datatypes.html
31.82
KB
-rw-r--r--
datetime.html
374.92
KB
-rw-r--r--
dbm.html
51.16
KB
-rw-r--r--
debug.html
17
KB
-rw-r--r--
decimal.html
270.12
KB
-rw-r--r--
development.html
32.34
KB
-rw-r--r--
devmode.html
31.72
KB
-rw-r--r--
dialog.html
43.03
KB
-rw-r--r--
difflib.html
111.99
KB
-rw-r--r--
dis.html
136.07
KB
-rw-r--r--
distribution.html
13.67
KB
-rw-r--r--
distutils.html
14.73
KB
-rw-r--r--
doctest.html
199.32
KB
-rw-r--r--
email.charset.html
31.92
KB
-rw-r--r--
email.compat32-message.html
97.74
KB
-rw-r--r--
email.contentmanager.html
37.02
KB
-rw-r--r--
email.encoders.html
18.47
KB
-rw-r--r--
email.errors.html
24.45
KB
-rw-r--r--
email.examples.html
60.49
KB
-rw-r--r--
email.generator.html
48.79
KB
-rw-r--r--
email.header.html
37.61
KB
-rw-r--r--
email.headerregistry.html
66.26
KB
-rw-r--r--
email.html
30.75
KB
-rw-r--r--
email.iterators.html
18.23
KB
-rw-r--r--
email.message.html
99.75
KB
-rw-r--r--
email.mime.html
44.89
KB
-rw-r--r--
email.parser.html
57.39
KB
-rw-r--r--
email.policy.html
84.24
KB
-rw-r--r--
email.utils.html
42.57
KB
-rw-r--r--
ensurepip.html
23.9
KB
-rw-r--r--
enum.html
151
KB
-rw-r--r--
errno.html
60.17
KB
-rw-r--r--
exceptions.html
108.44
KB
-rw-r--r--
faulthandler.html
31.5
KB
-rw-r--r--
fcntl.html
36.67
KB
-rw-r--r--
filecmp.html
32.08
KB
-rw-r--r--
fileformats.html
13.52
KB
-rw-r--r--
fileinput.html
40.37
KB
-rw-r--r--
filesys.html
16.78
KB
-rw-r--r--
fnmatch.html
21.02
KB
-rw-r--r--
fractions.html
35.29
KB
-rw-r--r--
frameworks.html
16.15
KB
-rw-r--r--
ftplib.html
71.97
KB
-rw-r--r--
functional.html
12.19
KB
-rw-r--r--
functions.html
260.33
KB
-rw-r--r--
functools.html
92.96
KB
-rw-r--r--
gc.html
40.97
KB
-rw-r--r--
getopt.html
29.4
KB
-rw-r--r--
getpass.html
16.01
KB
-rw-r--r--
gettext.html
98.02
KB
-rw-r--r--
glob.html
27.2
KB
-rw-r--r--
graphlib.html
34.82
KB
-rw-r--r--
grp.html
16.03
KB
-rw-r--r--
gzip.html
45.65
KB
-rw-r--r--
hashlib.html
93.19
KB
-rw-r--r--
heapq.html
42.43
KB
-rw-r--r--
hmac.html
24.74
KB
-rw-r--r--
html.entities.html
14.91
KB
-rw-r--r--
html.html
14.81
KB
-rw-r--r--
html.parser.html
47.7
KB
-rw-r--r--
http.client.html
85.63
KB
-rw-r--r--
http.cookiejar.html
113.94
KB
-rw-r--r--
http.cookies.html
47.64
KB
-rw-r--r--
http.html
45.52
KB
-rw-r--r--
http.server.html
73.05
KB
-rw-r--r--
i18n.html
13.44
KB
-rw-r--r--
idle.html
77.18
KB
-rw-r--r--
imaplib.html
87.08
KB
-rw-r--r--
imghdr.html
17.94
KB
-rw-r--r--
imp.html
54.32
KB
-rw-r--r--
importlib.html
239.96
KB
-rw-r--r--
importlib.metadata.html
43.14
KB
-rw-r--r--
index.html
75.06
KB
-rw-r--r--
inspect.html
168.74
KB
-rw-r--r--
internet.html
29.89
KB
-rw-r--r--
intro.html
13.81
KB
-rw-r--r--
io.html
154.15
KB
-rw-r--r--
ipaddress.html
137.75
KB
-rw-r--r--
ipc.html
12.6
KB
-rw-r--r--
itertools.html
153.27
KB
-rw-r--r--
json.html
98.9
KB
-rw-r--r--
keyword.html
14.88
KB
-rw-r--r--
language.html
16.71
KB
-rw-r--r--
linecache.html
18.09
KB
-rw-r--r--
locale.html
77.35
KB
-rw-r--r--
logging.config.html
100.3
KB
-rw-r--r--
logging.handlers.html
146.28
KB
-rw-r--r--
logging.html
169.67
KB
-rw-r--r--
lzma.html
66.89
KB
-rw-r--r--
mailbox.html
176.34
KB
-rw-r--r--
mailcap.html
20.86
KB
-rw-r--r--
markup.html
22.31
KB
-rw-r--r--
marshal.html
24.43
KB
-rw-r--r--
math.html
85.82
KB
-rw-r--r--
mimetypes.html
40.27
KB
-rw-r--r--
mm.html
11.16
KB
-rw-r--r--
mmap.html
55.53
KB
-rw-r--r--
modulefinder.html
23.67
KB
-rw-r--r--
modules.html
15.88
KB
-rw-r--r--
msilib.html
78.38
KB
-rw-r--r--
msvcrt.html
29.22
KB
-rw-r--r--
multiprocessing.html
405.24
KB
-rw-r--r--
multiprocessing.shared_memory....
60
KB
-rw-r--r--
netdata.html
20.24
KB
-rw-r--r--
netrc.html
20.39
KB
-rw-r--r--
nis.html
16.76
KB
-rw-r--r--
nntplib.html
84.93
KB
-rw-r--r--
numbers.html
45.67
KB
-rw-r--r--
numeric.html
19.29
KB
-rw-r--r--
operator.html
107.32
KB
-rw-r--r--
optparse.html
256.96
KB
-rw-r--r--
os.html
594.39
KB
-rw-r--r--
os.path.html
65.54
KB
-rw-r--r--
ossaudiodev.html
56.35
KB
-rw-r--r--
pathlib.html
170.01
KB
-rw-r--r--
pdb.html
68.67
KB
-rw-r--r--
persistence.html
19.13
KB
-rw-r--r--
pickle.html
154.45
KB
-rw-r--r--
pickletools.html
22.92
KB
-rw-r--r--
pipes.html
21.7
KB
-rw-r--r--
pkgutil.html
42.76
KB
-rw-r--r--
platform.html
45.08
KB
-rw-r--r--
plistlib.html
30.06
KB
-rw-r--r--
poplib.html
41.42
KB
-rw-r--r--
posix.html
20.96
KB
-rw-r--r--
pprint.html
55.35
KB
-rw-r--r--
profile.html
84.63
KB
-rw-r--r--
pty.html
23.7
KB
-rw-r--r--
pwd.html
16.84
KB
-rw-r--r--
py_compile.html
29
KB
-rw-r--r--
pyclbr.html
24.06
KB
-rw-r--r--
pydoc.html
19.59
KB
-rw-r--r--
pyexpat.html
104.38
KB
-rw-r--r--
python.html
22.46
KB
-rw-r--r--
queue.html
43.39
KB
-rw-r--r--
quopri.html
18.64
KB
-rw-r--r--
random.html
86.31
KB
-rw-r--r--
re.html
214.24
KB
-rw-r--r--
readline.html
50.19
KB
-rw-r--r--
reprlib.html
30.85
KB
-rw-r--r--
resource.html
48.26
KB
-rw-r--r--
rlcompleter.html
18.06
KB
-rw-r--r--
runpy.html
30.99
KB
-rw-r--r--
sched.html
27.04
KB
-rw-r--r--
secrets.html
30.2
KB
-rw-r--r--
security_warnings.html
16.21
KB
-rw-r--r--
select.html
74.58
KB
-rw-r--r--
selectors.html
41.91
KB
-rw-r--r--
shelve.html
36.54
KB
-rw-r--r--
shlex.html
61.03
KB
-rw-r--r--
shutil.html
100.13
KB
-rw-r--r--
signal.html
95.39
KB
-rw-r--r--
site.html
38.16
KB
-rw-r--r--
smtpd.html
44.09
KB
-rw-r--r--
smtplib.html
81.4
KB
-rw-r--r--
sndhdr.html
16.4
KB
-rw-r--r--
socket.html
256.95
KB
-rw-r--r--
socketserver.html
91.95
KB
-rw-r--r--
spwd.html
16.71
KB
-rw-r--r--
sqlite3.html
225.51
KB
-rw-r--r--
ssl.html
328.83
KB
-rw-r--r--
stat.html
57.79
KB
-rw-r--r--
statistics.html
123.22
KB
-rw-r--r--
stdtypes.html
615.43
KB
-rw-r--r--
string.html
108.03
KB
-rw-r--r--
stringprep.html
24.94
KB
-rw-r--r--
struct.html
70.58
KB
-rw-r--r--
subprocess.html
199.03
KB
-rw-r--r--
sunau.html
39.84
KB
-rw-r--r--
superseded.html
26.21
KB
-rw-r--r--
symtable.html
33.26
KB
-rw-r--r--
sys.html
198.83
KB
-rw-r--r--
sysconfig.html
39.81
KB
-rw-r--r--
syslog.html
27.36
KB
-rw-r--r--
tabnanny.html
16.18
KB
-rw-r--r--
tarfile.html
161.92
KB
-rw-r--r--
telnetlib.html
38.21
KB
-rw-r--r--
tempfile.html
58.39
KB
-rw-r--r--
termios.html
22.86
KB
-rw-r--r--
test.html
222.85
KB
-rw-r--r--
text.html
16.8
KB
-rw-r--r--
textwrap.html
48.83
KB
-rw-r--r--
threading.html
128.33
KB
-rw-r--r--
time.html
107.46
KB
-rw-r--r--
timeit.html
52.63
KB
-rw-r--r--
tk.html
28.08
KB
-rw-r--r--
tkinter.colorchooser.html
14.49
KB
-rw-r--r--
tkinter.dnd.html
17.09
KB
-rw-r--r--
tkinter.font.html
22.21
KB
-rw-r--r--
tkinter.html
106.85
KB
-rw-r--r--
tkinter.messagebox.html
20.09
KB
-rw-r--r--
tkinter.scrolledtext.html
14.52
KB
-rw-r--r--
tkinter.tix.html
59.69
KB
-rw-r--r--
tkinter.ttk.html
138.37
KB
-rw-r--r--
token.html
45.73
KB
-rw-r--r--
tokenize.html
39.86
KB
-rw-r--r--
trace.html
38.85
KB
-rw-r--r--
traceback.html
75.61
KB
-rw-r--r--
tracemalloc.html
122.33
KB
-rw-r--r--
tty.html
14.46
KB
-rw-r--r--
turtle.html
271.71
KB
-rw-r--r--
types.html
64.85
KB
-rw-r--r--
typing.html
315.69
KB
-rw-r--r--
unicodedata.html
27.3
KB
-rw-r--r--
unittest.html
310.01
KB
-rw-r--r--
unittest.mock-examples.html
177.75
KB
-rw-r--r--
unittest.mock.html
363.51
KB
-rw-r--r--
unix.html
13.46
KB
-rw-r--r--
urllib.error.html
18.56
KB
-rw-r--r--
urllib.html
12.92
KB
-rw-r--r--
urllib.parse.html
104.65
KB
-rw-r--r--
urllib.request.html
208.87
KB
-rw-r--r--
urllib.robotparser.html
22.63
KB
-rw-r--r--
uu.html
18.2
KB
-rw-r--r--
uuid.html
42.88
KB
-rw-r--r--
venv.html
90.43
KB
-rw-r--r--
warnings.html
69.13
KB
-rw-r--r--
wave.html
36.12
KB
-rw-r--r--
weakref.html
73.36
KB
-rw-r--r--
webbrowser.html
33.98
KB
-rw-r--r--
windows.html
12.32
KB
-rw-r--r--
winreg.html
89.48
KB
-rw-r--r--
winsound.html
26.3
KB
-rw-r--r--
wsgiref.html
111.52
KB
-rw-r--r--
xdrlib.html
42.07
KB
-rw-r--r--
xml.dom.html
114.66
KB
-rw-r--r--
xml.dom.minidom.html
49.6
KB
-rw-r--r--
xml.dom.pulldom.html
30.06
KB
-rw-r--r--
xml.etree.elementtree.html
186.49
KB
-rw-r--r--
xml.html
22.34
KB
-rw-r--r--
xml.sax.handler.html
55.78
KB
-rw-r--r--
xml.sax.html
31.74
KB
-rw-r--r--
xml.sax.reader.html
56.23
KB
-rw-r--r--
xml.sax.utils.html
22.28
KB
-rw-r--r--
xmlrpc.client.html
79.73
KB
-rw-r--r--
xmlrpc.html
11.9
KB
-rw-r--r--
xmlrpc.server.html
63.56
KB
-rw-r--r--
zipapp.html
52.45
KB
-rw-r--r--
zipfile.html
116.59
KB
-rw-r--r--
zipimport.html
33.76
KB
-rw-r--r--
zlib.html
42.29
KB
-rw-r--r--
zoneinfo.html
57.25
KB
-rw-r--r--
Delete
Unzip
Zip
${this.title}
Close
Code Editor : xdrlib.html
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="generator" content="Docutils 0.17.1: http://docutils.sourceforge.net/" /> <title>xdrlib — Encode and decode XDR data — Python 3.10.12 documentation</title><meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" type="text/css" href="../_static/pygments.css" /> <link rel="stylesheet" type="text/css" href="../_static/pydoctheme.css?2022.1" /> <script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script> <script src="../_static/jquery.js"></script> <script src="../_static/underscore.js"></script> <script src="../_static/doctools.js"></script> <script src="../_static/sidebar.js"></script> <link rel="search" type="application/opensearchdescription+xml" title="Search within Python 3.10.12 documentation" href="../_static/opensearch.xml"/> <link rel="author" title="About these documents" href="../about.html" /> <link rel="index" title="Index" href="../genindex.html" /> <link rel="search" title="Search" href="../search.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> <link rel="next" title="Security Considerations" href="security_warnings.html" /> <link rel="prev" title="uu — Encode and decode uuencode files" href="uu.html" /> <link rel="canonical" href="file:///usr/share/doc/python3.10/html/library/xdrlib.html" /> <style> @media only screen { table.full-width-table { width: 100%; } } </style> <link rel="shortcut icon" type="image/png" href="../_static/py.svg" /> <script type="text/javascript" src="../_static/copybutton.js"></script> <script type="text/javascript" src="../_static/menu.js"></script> </head> <body> <div class="mobile-nav"> <input type="checkbox" id="menuToggler" class="toggler__input" aria-controls="navigation" aria-pressed="false" aria-expanded="false" role="button" aria-label="Menu" /> <label for="menuToggler" class="toggler__label"> <span></span> </label> <nav class="nav-content" role="navigation"> <a href="https://www.python.org/" class="nav-logo"> <img src="../_static/py.svg" alt="Logo"/> </a> <div class="version_switcher_placeholder"></div> <form role="search" class="search" action="../search.html" method="get"> <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" class="search-icon"> <path fill-rule="nonzero" d="M15.5 14h-.79l-.28-.27a6.5 6.5 0 001.48-5.34c-.47-2.78-2.79-5-5.59-5.34a6.505 6.505 0 00-7.27 7.27c.34 2.8 2.56 5.12 5.34 5.59a6.5 6.5 0 005.34-1.48l.27.28v.79l4.25 4.25c.41.41 1.08.41 1.49 0 .41-.41.41-1.08 0-1.49L15.5 14zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z" fill="#444"></path> </svg> <input type="text" name="q" aria-label="Quick search"/> <input type="submit" value="Go"/> </form> </nav> <div class="menu-wrapper"> <nav class="menu" role="navigation" aria-label="main navigation"> <div class="language_switcher_placeholder"></div> <h3><a href="../contents.html">Table of Contents</a></h3> <ul> <li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code> — Encode and decode XDR data</a><ul> <li><a class="reference internal" href="#packer-objects">Packer Objects</a></li> <li><a class="reference internal" href="#unpacker-objects">Unpacker Objects</a></li> <li><a class="reference internal" href="#exceptions">Exceptions</a></li> </ul> </li> </ul> <h4>Previous topic</h4> <p class="topless"><a href="uu.html" title="previous chapter"><code class="xref py py-mod docutils literal notranslate"><span class="pre">uu</span></code> — Encode and decode uuencode files</a></p> <h4>Next topic</h4> <p class="topless"><a href="security_warnings.html" title="next chapter">Security Considerations</a></p> <div role="note" aria-label="source link"> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../bugs.html">Report a Bug</a></li> <li> <a href="https://github.com/python/cpython/blob/3.10/Doc/library/xdrlib.rst" rel="nofollow">Show Source </a> </li> </ul> </div> </nav> </div> </div> <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" accesskey="I">index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="security_warnings.html" title="Security Considerations" accesskey="N">next</a> |</li> <li class="right" > <a href="uu.html" title="uu — Encode and decode uuencode files" accesskey="P">previous</a> |</li> <li><img src="../_static/py.svg" alt="python logo" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li class="switchers"> <div class="language_switcher_placeholder"></div> <div class="version_switcher_placeholder"></div> </li> <li> </li> <li id="cpython-language-and-version"> <a href="../index.html">3.10.12 Documentation</a> » </li> <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> <li class="nav-item nav-item-2"><a href="superseded.html" accesskey="U">Superseded Modules</a> »</li> <li class="nav-item nav-item-this"><a href=""><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code> — Encode and decode XDR data</a></li> <li class="right"> <div class="inline-search" role="search"> <form class="inline-search" action="../search.html" method="get"> <input placeholder="Quick search" aria-label="Quick search" type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> | </li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body" role="main"> <section id="module-xdrlib"> <span id="xdrlib-encode-and-decode-xdr-data"></span><h1><a class="reference internal" href="#module-xdrlib" title="xdrlib: Encoders and decoders for the External Data Representation (XDR). (deprecated)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code></a> — Encode and decode XDR data<a class="headerlink" href="#module-xdrlib" title="Permalink to this headline">¶</a></h1> <p><strong>Source code:</strong> <a class="reference external" href="https://github.com/python/cpython/tree/3.10/Lib/xdrlib.py">Lib/xdrlib.py</a></p> <div class="deprecated" id="index-0"> <p><span class="versionmodified deprecated">Deprecated since version 3.11: </span>The <a class="reference internal" href="#module-xdrlib" title="xdrlib: Encoders and decoders for the External Data Representation (XDR). (deprecated)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code></a> module is deprecated (see <span class="target" id="index-1"></span><a class="pep reference external" href="https://www.python.org/dev/peps/pep-0594#xdrlib"><strong>PEP 594</strong></a> for details).</p> </div> <hr class="docutils" /> <p>The <a class="reference internal" href="#module-xdrlib" title="xdrlib: Encoders and decoders for the External Data Representation (XDR). (deprecated)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code></a> module supports the External Data Representation Standard as described in <span class="target" id="index-2"></span><a class="rfc reference external" href="https://datatracker.ietf.org/doc/html/rfc1014.html"><strong>RFC 1014</strong></a>, written by Sun Microsystems, Inc. June 1987. It supports most of the data types described in the RFC.</p> <p>The <a class="reference internal" href="#module-xdrlib" title="xdrlib: Encoders and decoders for the External Data Representation (XDR). (deprecated)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code></a> module defines two classes, one for packing variables into XDR representation, and another for unpacking from XDR representation. There are also two exception classes.</p> <dl class="py class"> <dt class="sig sig-object py" id="xdrlib.Packer"> <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">xdrlib.</span></span><span class="sig-name descname"><span class="pre">Packer</span></span><a class="headerlink" href="#xdrlib.Packer" title="Permalink to this definition">¶</a></dt> <dd><p><a class="reference internal" href="#xdrlib.Packer" title="xdrlib.Packer"><code class="xref py py-class docutils literal notranslate"><span class="pre">Packer</span></code></a> is the class for packing data into XDR representation. The <a class="reference internal" href="#xdrlib.Packer" title="xdrlib.Packer"><code class="xref py py-class docutils literal notranslate"><span class="pre">Packer</span></code></a> class is instantiated with no arguments.</p> </dd></dl> <dl class="py class"> <dt class="sig sig-object py" id="xdrlib.Unpacker"> <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">xdrlib.</span></span><span class="sig-name descname"><span class="pre">Unpacker</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">data</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker" title="Permalink to this definition">¶</a></dt> <dd><p><code class="docutils literal notranslate"><span class="pre">Unpacker</span></code> is the complementary class which unpacks XDR data values from a string buffer. The input buffer is given as <em>data</em>.</p> </dd></dl> <div class="admonition seealso"> <p class="admonition-title">See also</p> <dl class="simple"> <dt><span class="target" id="index-3"></span><a class="rfc reference external" href="https://datatracker.ietf.org/doc/html/rfc1014.html"><strong>RFC 1014</strong></a> - XDR: External Data Representation Standard</dt><dd><p>This RFC defined the encoding of data which was XDR at the time this module was originally written. It has apparently been obsoleted by <span class="target" id="index-4"></span><a class="rfc reference external" href="https://datatracker.ietf.org/doc/html/rfc1832.html"><strong>RFC 1832</strong></a>.</p> </dd> <dt><span class="target" id="index-5"></span><a class="rfc reference external" href="https://datatracker.ietf.org/doc/html/rfc1832.html"><strong>RFC 1832</strong></a> - XDR: External Data Representation Standard</dt><dd><p>Newer RFC that provides a revised definition of XDR.</p> </dd> </dl> </div> <section id="packer-objects"> <span id="xdr-packer-objects"></span><h2>Packer Objects<a class="headerlink" href="#packer-objects" title="Permalink to this headline">¶</a></h2> <p><a class="reference internal" href="#xdrlib.Packer" title="xdrlib.Packer"><code class="xref py py-class docutils literal notranslate"><span class="pre">Packer</span></code></a> instances have the following methods:</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.get_buffer"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">get_buffer</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.get_buffer" title="Permalink to this definition">¶</a></dt> <dd><p>Returns the current pack buffer as a string.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.reset"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">reset</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.reset" title="Permalink to this definition">¶</a></dt> <dd><p>Resets the pack buffer to the empty string.</p> </dd></dl> <p>In general, you can pack any of the most common XDR data types by calling the appropriate <code class="docutils literal notranslate"><span class="pre">pack_type()</span></code> method. Each method takes a single argument, the value to pack. The following simple data type packing methods are supported: <code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_uint()</span></code>, <code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_int()</span></code>, <code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_enum()</span></code>, <code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_bool()</span></code>, <code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_uhyper()</span></code>, and <code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_hyper()</span></code>.</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_float"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_float</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">value</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_float" title="Permalink to this definition">¶</a></dt> <dd><p>Packs the single-precision floating point number <em>value</em>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_double"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_double</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">value</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_double" title="Permalink to this definition">¶</a></dt> <dd><p>Packs the double-precision floating point number <em>value</em>.</p> </dd></dl> <p>The following methods support packing strings, bytes, and opaque data:</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_fstring"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_fstring</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_fstring" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a fixed length string, <em>s</em>. <em>n</em> is the length of the string but it is <em>not</em> packed into the data buffer. The string is padded with null bytes if necessary to guaranteed 4 byte alignment.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_fopaque"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_fopaque</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">data</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_fopaque" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a fixed length opaque data stream, similarly to <a class="reference internal" href="#xdrlib.Packer.pack_fstring" title="xdrlib.Packer.pack_fstring"><code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_fstring()</span></code></a>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_string"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_string</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_string" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a variable length string, <em>s</em>. The length of the string is first packed as an unsigned integer, then the string data is packed with <a class="reference internal" href="#xdrlib.Packer.pack_fstring" title="xdrlib.Packer.pack_fstring"><code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_fstring()</span></code></a>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_opaque"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_opaque</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">data</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_opaque" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a variable length opaque data string, similarly to <a class="reference internal" href="#xdrlib.Packer.pack_string" title="xdrlib.Packer.pack_string"><code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_string()</span></code></a>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_bytes"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_bytes</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">bytes</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_bytes" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a variable length byte stream, similarly to <a class="reference internal" href="#xdrlib.Packer.pack_string" title="xdrlib.Packer.pack_string"><code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_string()</span></code></a>.</p> </dd></dl> <p>The following methods support packing arrays and lists:</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_list"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_list</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">list</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">pack_item</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_list" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a <em>list</em> of homogeneous items. This method is useful for lists with an indeterminate size; i.e. the size is not available until the entire list has been walked. For each item in the list, an unsigned integer <code class="docutils literal notranslate"><span class="pre">1</span></code> is packed first, followed by the data value from the list. <em>pack_item</em> is the function that is called to pack the individual item. At the end of the list, an unsigned integer <code class="docutils literal notranslate"><span class="pre">0</span></code> is packed.</p> <p>For example, to pack a list of integers, the code might appear like this:</p> <div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">xdrlib</span> <span class="n">p</span> <span class="o">=</span> <span class="n">xdrlib</span><span class="o">.</span><span class="n">Packer</span><span class="p">()</span> <span class="n">p</span><span class="o">.</span><span class="n">pack_list</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">],</span> <span class="n">p</span><span class="o">.</span><span class="n">pack_int</span><span class="p">)</span> </pre></div> </div> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_farray"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_farray</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">array</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">pack_item</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_farray" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a fixed length list (<em>array</em>) of homogeneous items. <em>n</em> is the length of the list; it is <em>not</em> packed into the buffer, but a <a class="reference internal" href="exceptions.html#ValueError" title="ValueError"><code class="xref py py-exc docutils literal notranslate"><span class="pre">ValueError</span></code></a> exception is raised if <code class="docutils literal notranslate"><span class="pre">len(array)</span></code> is not equal to <em>n</em>. As above, <em>pack_item</em> is the function used to pack each element.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Packer.pack_array"> <span class="sig-prename descclassname"><span class="pre">Packer.</span></span><span class="sig-name descname"><span class="pre">pack_array</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">list</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">pack_item</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Packer.pack_array" title="Permalink to this definition">¶</a></dt> <dd><p>Packs a variable length <em>list</em> of homogeneous items. First, the length of the list is packed as an unsigned integer, then each element is packed as in <a class="reference internal" href="#xdrlib.Packer.pack_farray" title="xdrlib.Packer.pack_farray"><code class="xref py py-meth docutils literal notranslate"><span class="pre">pack_farray()</span></code></a> above.</p> </dd></dl> </section> <section id="unpacker-objects"> <span id="xdr-unpacker-objects"></span><h2>Unpacker Objects<a class="headerlink" href="#unpacker-objects" title="Permalink to this headline">¶</a></h2> <p>The <a class="reference internal" href="#xdrlib.Unpacker" title="xdrlib.Unpacker"><code class="xref py py-class docutils literal notranslate"><span class="pre">Unpacker</span></code></a> class offers the following methods:</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.reset"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">reset</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">data</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.reset" title="Permalink to this definition">¶</a></dt> <dd><p>Resets the string buffer with the given <em>data</em>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.get_position"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">get_position</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.get_position" title="Permalink to this definition">¶</a></dt> <dd><p>Returns the current unpack position in the data buffer.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.set_position"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">set_position</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">position</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.set_position" title="Permalink to this definition">¶</a></dt> <dd><p>Sets the data buffer unpack position to <em>position</em>. You should be careful about using <a class="reference internal" href="#xdrlib.Unpacker.get_position" title="xdrlib.Unpacker.get_position"><code class="xref py py-meth docutils literal notranslate"><span class="pre">get_position()</span></code></a> and <a class="reference internal" href="#xdrlib.Unpacker.set_position" title="xdrlib.Unpacker.set_position"><code class="xref py py-meth docutils literal notranslate"><span class="pre">set_position()</span></code></a>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.get_buffer"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">get_buffer</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.get_buffer" title="Permalink to this definition">¶</a></dt> <dd><p>Returns the current unpack data buffer as a string.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.done"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">done</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.done" title="Permalink to this definition">¶</a></dt> <dd><p>Indicates unpack completion. Raises an <a class="reference internal" href="#xdrlib.Error" title="xdrlib.Error"><code class="xref py py-exc docutils literal notranslate"><span class="pre">Error</span></code></a> exception if all of the data has not been unpacked.</p> </dd></dl> <p>In addition, every data type that can be packed with a <a class="reference internal" href="#xdrlib.Packer" title="xdrlib.Packer"><code class="xref py py-class docutils literal notranslate"><span class="pre">Packer</span></code></a>, can be unpacked with an <a class="reference internal" href="#xdrlib.Unpacker" title="xdrlib.Unpacker"><code class="xref py py-class docutils literal notranslate"><span class="pre">Unpacker</span></code></a>. Unpacking methods are of the form <code class="docutils literal notranslate"><span class="pre">unpack_type()</span></code>, and take no arguments. They return the unpacked object.</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_float"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_float</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_float" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks a single-precision floating point number.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_double"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_double</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_double" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks a double-precision floating point number, similarly to <a class="reference internal" href="#xdrlib.Unpacker.unpack_float" title="xdrlib.Unpacker.unpack_float"><code class="xref py py-meth docutils literal notranslate"><span class="pre">unpack_float()</span></code></a>.</p> </dd></dl> <p>In addition, the following methods unpack strings, bytes, and opaque data:</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_fstring"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_fstring</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_fstring" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns a fixed length string. <em>n</em> is the number of characters expected. Padding with null bytes to guaranteed 4 byte alignment is assumed.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_fopaque"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_fopaque</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_fopaque" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns a fixed length opaque data stream, similarly to <a class="reference internal" href="#xdrlib.Unpacker.unpack_fstring" title="xdrlib.Unpacker.unpack_fstring"><code class="xref py py-meth docutils literal notranslate"><span class="pre">unpack_fstring()</span></code></a>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_string"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_string</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_string" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns a variable length string. The length of the string is first unpacked as an unsigned integer, then the string data is unpacked with <a class="reference internal" href="#xdrlib.Unpacker.unpack_fstring" title="xdrlib.Unpacker.unpack_fstring"><code class="xref py py-meth docutils literal notranslate"><span class="pre">unpack_fstring()</span></code></a>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_opaque"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_opaque</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_opaque" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns a variable length opaque data string, similarly to <a class="reference internal" href="#xdrlib.Unpacker.unpack_string" title="xdrlib.Unpacker.unpack_string"><code class="xref py py-meth docutils literal notranslate"><span class="pre">unpack_string()</span></code></a>.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_bytes"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_bytes</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_bytes" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns a variable length byte stream, similarly to <a class="reference internal" href="#xdrlib.Unpacker.unpack_string" title="xdrlib.Unpacker.unpack_string"><code class="xref py py-meth docutils literal notranslate"><span class="pre">unpack_string()</span></code></a>.</p> </dd></dl> <p>The following methods support unpacking arrays and lists:</p> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_list"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_list</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">unpack_item</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_list" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns a list of homogeneous items. The list is unpacked one element at a time by first unpacking an unsigned integer flag. If the flag is <code class="docutils literal notranslate"><span class="pre">1</span></code>, then the item is unpacked and appended to the list. A flag of <code class="docutils literal notranslate"><span class="pre">0</span></code> indicates the end of the list. <em>unpack_item</em> is the function that is called to unpack the items.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_farray"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_farray</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">unpack_item</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_farray" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns (as a list) a fixed length array of homogeneous items. <em>n</em> is number of list elements to expect in the buffer. As above, <em>unpack_item</em> is the function used to unpack each element.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="xdrlib.Unpacker.unpack_array"> <span class="sig-prename descclassname"><span class="pre">Unpacker.</span></span><span class="sig-name descname"><span class="pre">unpack_array</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">unpack_item</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#xdrlib.Unpacker.unpack_array" title="Permalink to this definition">¶</a></dt> <dd><p>Unpacks and returns a variable length <em>list</em> of homogeneous items. First, the length of the list is unpacked as an unsigned integer, then each element is unpacked as in <a class="reference internal" href="#xdrlib.Unpacker.unpack_farray" title="xdrlib.Unpacker.unpack_farray"><code class="xref py py-meth docutils literal notranslate"><span class="pre">unpack_farray()</span></code></a> above.</p> </dd></dl> </section> <section id="exceptions"> <span id="xdr-exceptions"></span><h2>Exceptions<a class="headerlink" href="#exceptions" title="Permalink to this headline">¶</a></h2> <p>Exceptions in this module are coded as class instances:</p> <dl class="py exception"> <dt class="sig sig-object py" id="xdrlib.Error"> <em class="property"><span class="pre">exception</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">xdrlib.</span></span><span class="sig-name descname"><span class="pre">Error</span></span><a class="headerlink" href="#xdrlib.Error" title="Permalink to this definition">¶</a></dt> <dd><p>The base exception class. <a class="reference internal" href="#xdrlib.Error" title="xdrlib.Error"><code class="xref py py-exc docutils literal notranslate"><span class="pre">Error</span></code></a> has a single public attribute <code class="xref py py-attr docutils literal notranslate"><span class="pre">msg</span></code> containing the description of the error.</p> </dd></dl> <dl class="py exception"> <dt class="sig sig-object py" id="xdrlib.ConversionError"> <em class="property"><span class="pre">exception</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">xdrlib.</span></span><span class="sig-name descname"><span class="pre">ConversionError</span></span><a class="headerlink" href="#xdrlib.ConversionError" title="Permalink to this definition">¶</a></dt> <dd><p>Class derived from <a class="reference internal" href="#xdrlib.Error" title="xdrlib.Error"><code class="xref py py-exc docutils literal notranslate"><span class="pre">Error</span></code></a>. Contains no additional instance variables.</p> </dd></dl> <p>Here is an example of how you would catch one of these exceptions:</p> <div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">xdrlib</span> <span class="n">p</span> <span class="o">=</span> <span class="n">xdrlib</span><span class="o">.</span><span class="n">Packer</span><span class="p">()</span> <span class="k">try</span><span class="p">:</span> <span class="n">p</span><span class="o">.</span><span class="n">pack_double</span><span class="p">(</span><span class="mf">8.01</span><span class="p">)</span> <span class="k">except</span> <span class="n">xdrlib</span><span class="o">.</span><span class="n">ConversionError</span> <span class="k">as</span> <span class="n">instance</span><span class="p">:</span> <span class="nb">print</span><span class="p">(</span><span class="s1">'packing the double failed:'</span><span class="p">,</span> <span class="n">instance</span><span class="o">.</span><span class="n">msg</span><span class="p">)</span> </pre></div> </div> </section> </section> <div class="clearer"></div> </div> </div> </div> <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> <div class="sphinxsidebarwrapper"> <h3><a href="../contents.html">Table of Contents</a></h3> <ul> <li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code> — Encode and decode XDR data</a><ul> <li><a class="reference internal" href="#packer-objects">Packer Objects</a></li> <li><a class="reference internal" href="#unpacker-objects">Unpacker Objects</a></li> <li><a class="reference internal" href="#exceptions">Exceptions</a></li> </ul> </li> </ul> <h4>Previous topic</h4> <p class="topless"><a href="uu.html" title="previous chapter"><code class="xref py py-mod docutils literal notranslate"><span class="pre">uu</span></code> — Encode and decode uuencode files</a></p> <h4>Next topic</h4> <p class="topless"><a href="security_warnings.html" title="next chapter">Security Considerations</a></p> <div role="note" aria-label="source link"> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../bugs.html">Report a Bug</a></li> <li> <a href="https://github.com/python/cpython/blob/3.10/Doc/library/xdrlib.rst" rel="nofollow">Show Source </a> </li> </ul> </div> </div> </div> <div class="clearer"></div> </div> <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" >index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="security_warnings.html" title="Security Considerations" >next</a> |</li> <li class="right" > <a href="uu.html" title="uu — Encode and decode uuencode files" >previous</a> |</li> <li><img src="../_static/py.svg" alt="python logo" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li class="switchers"> <div class="language_switcher_placeholder"></div> <div class="version_switcher_placeholder"></div> </li> <li> </li> <li id="cpython-language-and-version"> <a href="../index.html">3.10.12 Documentation</a> » </li> <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> <li class="nav-item nav-item-2"><a href="superseded.html" >Superseded Modules</a> »</li> <li class="nav-item nav-item-this"><a href=""><code class="xref py py-mod docutils literal notranslate"><span class="pre">xdrlib</span></code> — Encode and decode XDR data</a></li> <li class="right"> <div class="inline-search" role="search"> <form class="inline-search" action="../search.html" method="get"> <input placeholder="Quick search" aria-label="Quick search" type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> | </li> </ul> </div> <div class="footer"> © <a href="../copyright.html">Copyright</a> 2001-2026, Python Software Foundation. <br /> This page is licensed under the Python Software Foundation License Version 2. <br /> Examples, recipes, and other code in the documentation are additionally licensed under the Zero Clause BSD License. <br /> See <a href="/license.html">History and License</a> for more information.<br /> <br /> The Python Software Foundation is a non-profit corporation. <a href="https://www.python.org/psf/donations/">Please donate.</a> <br /> <br /> Last updated on January 26, 2026. <a href="/bugs.html">Found a bug</a>? <br /> Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 4.3.2. </div> </body> </html>
Close