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<h1 id="index">Index – O</h1>
<table style="width: 100%" class="indextable"><tr>
<td style="width: 33%" valign="top"><dl>
<dt><a href="library/os.html#os.O_APPEND">O_APPEND (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_ASYNC">O_ASYNC (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_BINARY">O_BINARY (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_CREAT">O_CREAT (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_DIRECT">O_DIRECT (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_DIRECTORY">O_DIRECTORY (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_DSYNC">O_DSYNC (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_EXCL">O_EXCL (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_EXLOCK">O_EXLOCK (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_NDELAY">O_NDELAY (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_NOATIME">O_NOATIME (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_NOCTTY">O_NOCTTY (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_NOFOLLOW">O_NOFOLLOW (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_NOINHERIT">O_NOINHERIT (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_NONBLOCK">O_NONBLOCK (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_RANDOM">O_RANDOM (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_RDONLY">O_RDONLY (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_RDWR">O_RDWR (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_RSYNC">O_RSYNC (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_SEQUENTIAL">O_SEQUENTIAL (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_SHLOCK">O_SHLOCK (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_SHORT_LIVED">O_SHORT_LIVED (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_SYNC">O_SYNC (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_TEMPORARY">O_TEMPORARY (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_TEXT">O_TEXT (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_TRUNC">O_TRUNC (in module os)</a>
</dt>
<dt><a href="library/os.html#os.O_WRONLY">O_WRONLY (in module os)</a>
</dt>
<dt><a href="reference/datamodel.html#index-0">object</a>, <a href="glossary.html#term-object"><strong>[1]</strong></a>
</dt>
<dd><dl>
<dt><a href="reference/datamodel.html#index-13">Boolean</a>, <a href="library/stdtypes.html#index-13">[1]</a>
</dt>
<dt><a href="c-api/cobject.html#index-0">CObject</a>
</dt>
<dt><a href="c-api/capsule.html#index-0">Capsule</a>
</dt>
<dt><a href="reference/datamodel.html#index-8">Ellipsis</a>
</dt>
<dt><a href="c-api/none.html#index-0">None</a>, <a href="reference/datamodel.html#index-6">[1]</a>, <a href="reference/simple_stmts.html#index-2">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-7">NotImplemented</a>
</dt>
<dt><a href="library/stdtypes.html#index-21">Unicode</a>
</dt>
<dt><a href="c-api/buffer.html#index-0">buffer</a>, <a href="library/stdtypes.html#index-21">[1]</a>
</dt>
<dt><a href="reference/datamodel.html#index-44">built-in function</a>, <a href="reference/expressions.html#index-43">[1]</a>
</dt>
<dt><a href="reference/datamodel.html#index-45">built-in method</a>, <a href="reference/expressions.html#index-43">[1]</a>
</dt>
<dt><a href="c-api/bytearray.html#index-0">bytearray</a>, <a href="library/stdtypes.html#index-21">[1]</a>
</dt>
<dt><a href="reference/datamodel.html#index-35">callable</a>, <a href="reference/expressions.html#index-38">[1]</a>
</dt>
<dt><a href="reference/compound_stmts.html#index-23">class</a>, <a href="reference/datamodel.html#index-46">[1]</a>, <a href="reference/datamodel.html#index-50">[2]</a>, <a href="c-api/class.html#index-0">[3]</a>, <a href="reference/expressions.html#index-44">[4]</a>
</dt>
<dt><a href="reference/datamodel.html#index-46">class instance</a>, <a href="reference/datamodel.html#index-50">[1]</a>, <a href="reference/datamodel.html#index-54">[2]</a>, <a href="reference/expressions.html#index-45">[3]</a>
</dt>
<dt><a href="library/marshal.html#index-0">code</a>, <a href="c-api/code.html#index-0">[1]</a>, <a href="reference/datamodel.html#index-60">[2]</a>, <a href="library/stdtypes.html#index-38">[3]</a>
</dt>
<dt><a href="reference/datamodel.html#index-16">complex</a>
</dt>
<dt><a href="c-api/complex.html#index-0">complex number</a>, <a href="library/stdtypes.html#index-13">[1]</a>
</dt>
<dt><a href="extending/newtypes.html#index-0">deallocation</a>
</dt>
<dt><a href="reference/datamodel.html#index-33">dictionary</a>, <a href="reference/datamodel.html#index-50">[1]</a>, <a href="reference/datamodel.html#index-81">[2]</a>, <a href="reference/simple_stmts.html#index-12">[3]</a>, <a href="reference/expressions.html#index-16">[4]</a>, <a href="reference/expressions.html#index-32">[5]</a>, <a href="c-api/dict.html#index-0">[6]</a>, <a href="library/stdtypes.html#index-32">[7]</a>
</dt>
<dt><a href="reference/toplevel_components.html#index-8">file</a>, <a href="reference/datamodel.html#index-58">[1]</a>, <a href="tutorial/inputoutput.html#index-0">[2]</a>, <a href="c-api/file.html#index-0">[3]</a>, <a href="library/stdtypes.html#index-33">[4]</a>
</dt>
<dt><a href="extending/newtypes.html#index-0">finalization</a>
</dt>
<dt><a href="reference/datamodel.html#index-15">floating point</a>, <a href="c-api/float.html#index-0">[1]</a>, <a href="library/stdtypes.html#index-13">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-64">frame</a>
</dt>
<dt><a href="reference/datamodel.html#index-31">frozenset</a>, <a href="c-api/set.html#index-0">[1]</a>
</dt>
<dt><a href="reference/compound_stmts.html#index-18">function</a>, <a href="reference/datamodel.html#index-36">[1]</a>, <a href="reference/datamodel.html#index-44">[2]</a>, <a href="reference/expressions.html#index-42">[3]</a>, <a href="reference/expressions.html#index-43">[4]</a>, <a href="c-api/function.html#index-0">[5]</a>
</dt>
<dt><a href="reference/datamodel.html#index-62">generator</a>, <a href="reference/expressions.html#index-15">[1]</a>, <a href="reference/expressions.html#index-24">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-20">immutable</a>, <a href="reference/expressions.html#index-9">[1]</a>, <a href="reference/expressions.html#index-17">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-20">immutable sequence</a>
</dt>
<dt><a href="reference/datamodel.html#index-46">instance</a>, <a href="reference/datamodel.html#index-50">[1]</a>, <a href="reference/datamodel.html#index-54">[2]</a>, <a href="c-api/class.html#index-2">[3]</a>, <a href="reference/expressions.html#index-45">[4]</a>
</dt>
<dt><a href="reference/datamodel.html#index-10">integer</a>, <a href="library/stdtypes.html#index-13">[1]</a>, <a href="c-api/int.html#index-0">[2]</a>
</dt>
<dt><a href="c-api/list.html#index-0">list</a>, <a href="reference/datamodel.html#index-26">[1]</a>, <a href="reference/simple_stmts.html#index-11">[2]</a>, <a href="reference/expressions.html#index-14">[3]</a>, <a href="reference/expressions.html#index-30">[4]</a>, <a href="reference/expressions.html#index-32">[5]</a>, <a href="reference/expressions.html#index-35">[6]</a>, <a href="library/stdtypes.html#index-21">[7]</a>, <a href="library/stdtypes.html#index-29">[8]</a>
</dt>
<dt><a href="c-api/long.html#index-0">long integer</a>, <a href="reference/datamodel.html#index-12">[1]</a>, <a href="library/stdtypes.html#index-13">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-32">mapping</a>, <a href="reference/datamodel.html#index-56">[1]</a>, <a href="reference/simple_stmts.html#index-12">[2]</a>, <a href="reference/expressions.html#index-32">[3]</a>, <a href="c-api/concrete.html#index-2">[4]</a>, <a href="library/stdtypes.html#index-32">[5]</a>
</dt>
<dt><a href="reference/datamodel.html#index-38">method</a>, <a href="reference/datamodel.html#index-45">[1]</a>, <a href="tutorial/classes.html#index-0">[2]</a>, <a href="reference/expressions.html#index-43">[3]</a>, <a href="c-api/method.html#index-0">[4]</a>, <a href="library/stdtypes.html#index-37">[5]</a>
</dt>
<dt><a href="reference/datamodel.html#index-47">module</a>, <a href="reference/expressions.html#index-30">[1]</a>, <a href="c-api/module.html#index-0">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-25">mutable</a>, <a href="reference/simple_stmts.html#index-3">[1]</a>, <a href="reference/simple_stmts.html#index-10">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-25">mutable sequence</a>
</dt>
<dt><a href="reference/datamodel.html#index-9">numeric</a>, <a href="reference/datamodel.html#index-56">[1]</a>, <a href="c-api/concrete.html#index-0">[2]</a>, <a href="library/stdtypes.html#index-10">[3]</a>, <a href="library/stdtypes.html#index-13">[4]</a>
</dt>
<dt><a href="reference/datamodel.html#index-11">plain integer</a>
</dt>
<dt><a href="reference/expressions.html#index-20">recursive</a>
</dt>
<dt><a href="reference/compound_stmts.html#index-6">sequence</a>, <a href="reference/datamodel.html#index-17">[1]</a>, <a href="reference/datamodel.html#index-56">[2]</a>, <a href="reference/simple_stmts.html#index-11">[3]</a>, <a href="reference/expressions.html#index-32">[4]</a>, <a href="reference/expressions.html#index-35">[5]</a>, <a href="reference/expressions.html#index-67">[6]</a>, <a href="c-api/concrete.html#index-1">[7]</a>, <a href="library/stdtypes.html#index-21">[8]</a>
</dt>
<dt><a href="reference/datamodel.html#index-30">set</a>, <a href="reference/expressions.html#index-18">[1]</a>, <a href="c-api/set.html#index-0">[2]</a>, <a href="library/stdtypes.html#index-31">[3]</a>
</dt>
<dt><a href="reference/datamodel.html#index-29">set type</a>
</dt>
<dt><a href="reference/datamodel.html#index-89">slice</a>
</dt>
<dt><a href="library/socket.html#index-1">socket</a>
</dt>
<dt><a href="c-api/string.html#index-0">string</a>, <a href="reference/datamodel.html#index-21">[1]</a>, <a href="reference/expressions.html#index-32">[2]</a>, <a href="reference/expressions.html#index-35">[3]</a>, <a href="library/stdtypes.html#index-21">[4]</a>
</dt>
<dt><a href="library/traceback.html#index-0">traceback</a>, <a href="reference/compound_stmts.html#index-11">[1]</a>, <a href="reference/datamodel.html#index-67">[2]</a>, <a href="reference/simple_stmts.html#index-32">[3]</a>, <a href="library/sys.html#index-1">[4]</a>
</dt>
<dt><a href="c-api/tuple.html#index-0">tuple</a>, <a href="reference/datamodel.html#index-24">[1]</a>, <a href="reference/expressions.html#index-32">[2]</a>, <a href="reference/expressions.html#index-35">[3]</a>, <a href="reference/expressions.html#index-77">[4]</a>, <a href="library/stdtypes.html#index-21">[5]</a>
</dt>
<dt><a href="c-api/intro.html#index-5">type</a>, <a href="library/functions.html#index-7">[1]</a>, <a href="c-api/type.html#index-0">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-23">unicode</a>
</dt>
<dt><a href="reference/compound_stmts.html#index-18">user-defined function</a>, <a href="reference/datamodel.html#index-36">[1]</a>, <a href="reference/expressions.html#index-42">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-38">user-defined method</a>
</dt>
<dt><a href="library/stdtypes.html#index-21">xrange</a>, <a href="library/stdtypes.html#index-28">[1]</a>
</dt>
</dl></dd>
<dt><a href="library/exceptions.html#exceptions.UnicodeError.object">object (exceptions.UnicodeError attribute)</a>
</dt>
<dt><a href="library/functions.html#object">object() (built-in function)</a>
</dt>
<dt><a href="distutils/apiref.html#distutils.ccompiler.CCompiler.object_filenames">object_filenames() (distutils.ccompiler.CCompiler method)</a>
</dt>
<dt>
objects
</dt>
<dd><dl>
<dt><a href="library/stdtypes.html#index-10">comparing</a>
</dt>
<dt><a href="library/pickle.html#index-0">flattening</a>
</dt>
<dt><a href="library/pickle.html#index-0">marshalling</a>
</dt>
<dt><a href="library/pickle.html#index-0">persistent</a>
</dt>
<dt><a href="library/pickle.html#index-0">pickling</a>
</dt>
<dt><a href="library/pickle.html#index-0">serializing</a>
</dt>
</dl></dd>
<dt><a href="library/aetypes.html#aetypes.ObjectSpecifier">ObjectSpecifier (class in aetypes)</a>
</dt>
<dt><a href="library/ossaudiodev.html#ossaudiodev.oss_audio_device.obufcount">obufcount() (ossaudiodev.oss_audio_device method)</a>
</dt>
<dt><a href="library/ossaudiodev.html#ossaudiodev.oss_audio_device.obuffree">obuffree() (ossaudiodev.oss_audio_device method)</a>
</dt>
<dt>
oct
</dt>
<dd><dl>
<dt><a href="reference/datamodel.html#index-95">built-in function</a>
</dt>
</dl></dd>
<dt><a href="library/functions.html#oct">oct() (built-in function)</a>
</dt>
<dd><dl>
<dt><a href="library/future_builtins.html#future_builtins.oct">(in module future_builtins)</a>
</dt>
</dl></dd>
<dt>
octal
</dt>
<dd><dl>
<dt><a href="library/stdtypes.html#index-14">literals</a>
</dt>
</dl></dd>
<dt><a href="reference/lexical_analysis.html#index-18">octal literal</a>
</dt>
<dt><a href="library/string.html#string.octdigits">octdigits (in module string)</a>
</dt>
<dt><a href="library/pyexpat.html#xml.parsers.expat.ExpatError.offset">offset (xml.parsers.expat.ExpatError attribute)</a>
</dt>
<dt><a href="library/curses.html#curses.OK">OK (in module curses)</a>
</dt>
<dt><a href="library/rexec.html#rexec.RExec.ok_builtin_modules">ok_builtin_modules (rexec.RExec attribute)</a>
</dt>
<dt><a href="library/rexec.html#rexec.RExec.ok_file_types">ok_file_types (rexec.RExec attribute)</a>
</dt>
<dt><a href="library/rexec.html#rexec.RExec.ok_path">ok_path (rexec.RExec attribute)</a>
</dt>
<dt><a href="library/rexec.html#rexec.RExec.ok_posix_names">ok_posix_names (rexec.RExec attribute)</a>
</dt>
<dt><a href="library/rexec.html#rexec.RExec.ok_sys_names">ok_sys_names (rexec.RExec attribute)</a>
</dt>
<dt><a href="library/ctypes.html#ctypes.OleDLL">OleDLL (class in ctypes)</a>
</dt>
<dt><a href="library/turtle.html#turtle.onclick">onclick() (in module turtle)</a>, <a href="library/turtle.html#turtle.onclick">[1]</a>
</dt>
<dt><a href="library/turtle.html#turtle.ondrag">ondrag() (in module turtle)</a>
</dt>
<dt><a href="library/cmd.html#cmd.Cmd.onecmd">onecmd() (cmd.Cmd method)</a>
</dt>
<dt><a href="library/turtle.html#turtle.onkey">onkey() (in module turtle)</a>
</dt>
<dt><a href="library/turtle.html#turtle.onrelease">onrelease() (in module turtle)</a>
</dt>
<dt><a href="library/turtle.html#turtle.onscreenclick">onscreenclick() (in module turtle)</a>
</dt>
<dt><a href="library/turtle.html#turtle.ontimer">ontimer() (in module turtle)</a>
</dt>
<dt><a href="library/token.html#token.OP">OP (in module token)</a>
</dt>
<dt>
open
</dt>
<dd><dl>
<dt><a href="reference/datamodel.html#index-58">built-in function</a>, <a href="tutorial/inputoutput.html#index-0">[1]</a>
</dt>
</dl></dd>
<dt><a href="library/miniaeframe.html#index-0">Open Scripting Architecture</a>
</dt>
<dt><a href="library/functions.html#open">open() (built-in function)</a>
</dt>
<dd><dl>
<dt><a href="library/framework.html#FrameWork.DialogWindow.open">(FrameWork.DialogWindow method)</a>
</dt>
<dt><a href="library/framework.html#FrameWork.Window.open">(FrameWork.Window method)</a>
</dt>
<dt><a href="distutils/apiref.html#distutils.text_file.TextFile.open">(distutils.text_file.TextFile method)</a>
</dt>
<dt><a href="library/imaplib.html#imaplib.IMAP4.open">(imaplib.IMAP4 method)</a>
</dt>
<dt><a href="library/aifc.html#aifc.open">(in module aifc)</a>
</dt>
<dt><a href="library/anydbm.html#anydbm.open">(in module anydbm)</a>
</dt>
<dt><a href="library/cd.html#cd.open">(in module cd)</a>
</dt>
<dt><a href="library/codecs.html#codecs.open">(in module codecs)</a>
</dt>
<dt><a href="library/dbhash.html#dbhash.open">(in module dbhash)</a>
</dt>
<dt><a href="library/dbm.html#dbm.open">(in module dbm)</a>
</dt>
<dt><a href="library/dl.html#dl.open">(in module dl)</a>
</dt>
<dt><a href="library/dumbdbm.html#dumbdbm.open">(in module dumbdbm)</a>
</dt>
<dt><a href="library/gdbm.html#gdbm.open">(in module gdbm)</a>
</dt>
<dt><a href="library/gzip.html#gzip.open">(in module gzip)</a>
</dt>
<dt><a href="library/io.html#io.open">(in module io)</a>
</dt>
<dt><a href="library/os.html#os.open">(in module os)</a>
</dt>
<dt><a href="library/ossaudiodev.html#ossaudiodev.open">(in module ossaudiodev)</a>
</dt>
<dt><a href="library/posixfile.html#posixfile.open">(in module posixfile)</a>
</dt>
<dt><a href="library/shelve.html#shelve.open">(in module shelve)</a>
</dt>
<dt><a href="library/sunau.html#sunau.open">(in module sunau)</a>
</dt>
<dt><a href="library/sunaudio.html#sunaudiodev.open">(in module sunaudiodev)</a>
</dt>
<dt><a href="library/tarfile.html#tarfile.open">(in module tarfile)</a>
</dt>
<dt><a href="library/wave.html#wave.open">(in module wave)</a>
</dt>
<dt><a href="library/webbrowser.html#webbrowser.open">(in module webbrowser)</a>
</dt>
<dt><a href="library/pipes.html#pipes.Template.open">(pipes.Template method)</a>
</dt>
<dt><a href="library/tarfile.html#tarfile.TarFile.open">(tarfile.TarFile method)</a>
</dt>
<dt><a href="library/telnetlib.html#telnetlib.Telnet.open">(telnetlib.Telnet method)</a>
</dt>
<dt><a href="library/urllib.html#urllib.URLopener.open">(urllib.URLopener method)</a>
</dt>
<dt><a href="library/urllib2.html#urllib2.OpenerDirector.open">(urllib2.OpenerDirector method)</a>
</dt>
<dt><a href="library/webbrowser.html#webbrowser.controller.open">(webbrowser.controller method)</a>
</dt>
<dt><a href="library/zipfile.html#zipfile.ZipFile.open">(zipfile.ZipFile method)</a>
</dt>
</dl></dd>
<dt><a href="library/webbrowser.html#webbrowser.open_new">open_new() (in module webbrowser)</a>
</dt>
<dd><dl>
<dt><a href="library/webbrowser.html#webbrowser.controller.open_new">(webbrowser.controller method)</a>
</dt>
</dl></dd>
<dt><a href="library/webbrowser.html#webbrowser.open_new_tab">open_new_tab() (in module webbrowser)</a>
</dt>
<dd><dl>
<dt><a href="library/webbrowser.html#webbrowser.controller.open_new_tab">(webbrowser.controller method)</a>
</dt>
</dl></dd>
<dt><a href="library/msvcrt.html#msvcrt.open_osfhandle">open_osfhandle() (in module msvcrt)</a>
</dt>
<dt><a href="library/urllib.html#urllib.URLopener.open_unknown">open_unknown() (urllib.URLopener method)</a>
</dt>
<dt><a href="library/msilib.html#msilib.OpenDatabase">OpenDatabase() (in module msilib)</a>
</dt>
<dt><a href="library/dircache.html#dircache.opendir">opendir() (in module dircache)</a>
</dt>
</dl></td>
<td style="width: 33%" valign="top"><dl>
<dt><a href="library/urllib2.html#urllib2.OpenerDirector">OpenerDirector (class in urllib2)</a>
</dt>
<dt><a href="library/mhlib.html#mhlib.MH.openfolder">openfolder() (mhlib.MH method)</a>
</dt>
<dt><a href="library/sunau.html#sunau.openfp">openfp() (in module sunau)</a>
</dt>
<dd><dl>
<dt><a href="library/wave.html#wave.openfp">(in module wave)</a>
</dt>
</dl></dd>
<dt><a href="library/gl.html#index-0">OpenGL</a>
</dt>
<dt><a href="library/_winreg.html#_winreg.OpenKey">OpenKey() (in module _winreg)</a>
</dt>
<dt><a href="library/_winreg.html#_winreg.OpenKeyEx">OpenKeyEx() (in module _winreg)</a>
</dt>
<dt><a href="library/syslog.html#syslog.openlog">openlog() (in module syslog)</a>
</dt>
<dt><a href="library/mhlib.html#mhlib.Message.openmessage">openmessage() (mhlib.Message method)</a>
</dt>
<dt><a href="library/ossaudiodev.html#ossaudiodev.openmixer">openmixer() (in module ossaudiodev)</a>
</dt>
<dt><a href="library/al.html#al.openport">openport() (in module al)</a>
</dt>
<dt><a href="library/os.html#os.openpty">openpty() (in module os)</a>
</dt>
<dd><dl>
<dt><a href="library/pty.html#pty.openpty">(in module pty)</a>
</dt>
</dl></dd>
<dt><a href="library/macos.html#MacOS.openrf">openrf() (in module MacOS)</a>
</dt>
<dt>
OpenSSL
</dt>
<dd><dl>
<dt><a href="library/hashlib.html#index-2">(use in module hashlib)</a>
</dt>
<dt><a href="library/ssl.html#index-0">(use in module ssl)</a>
</dt>
</dl></dd>
<dt><a href="library/ssl.html#ssl.OPENSSL_VERSION">OPENSSL_VERSION (in module ssl)</a>
</dt>
<dt><a href="library/ssl.html#ssl.OPENSSL_VERSION_INFO">OPENSSL_VERSION_INFO (in module ssl)</a>
</dt>
<dt><a href="library/ssl.html#ssl.OPENSSL_VERSION_NUMBER">OPENSSL_VERSION_NUMBER (in module ssl)</a>
</dt>
<dt><a href="library/msilib.html#msilib.Database.OpenView">OpenView() (msilib.Database method)</a>
</dt>
<dt>
operation
</dt>
<dd><dl>
<dt><a href="reference/expressions.html#index-69">Boolean</a>
</dt>
<dt><a href="reference/expressions.html#index-52">binary arithmetic</a>
</dt>
<dt><a href="reference/expressions.html#index-60">binary bitwise</a>
</dt>
<dt><a href="library/stdtypes.html#index-22">concatenation</a>
</dt>
<dt><a href="library/stdtypes.html#index-22">extended slice</a>
</dt>
<dt><a href="reference/simple_stmts.html#index-17">null</a>
</dt>
<dt><a href="library/stdtypes.html#index-22">repetition</a>
</dt>
<dt><a href="reference/expressions.html#index-58">shifting</a>
</dt>
<dt><a href="library/stdtypes.html#index-22">slice</a>
</dt>
<dt><a href="library/stdtypes.html#index-22">subscript</a>
</dt>
<dt><a href="reference/expressions.html#index-47">unary arithmetic</a>
</dt>
<dt><a href="reference/expressions.html#index-47">unary bitwise</a>
</dt>
</dl></dd>
<dt>
operations
</dt>
<dd><dl>
<dt><a href="library/stdtypes.html#index-2">Boolean</a>, <a href="library/stdtypes.html#index-7">[1]</a>
</dt>
<dt><a href="library/stdtypes.html#index-19">bitwise</a>
</dt>
<dt><a href="library/stdtypes.html#index-19">masking</a>
</dt>
<dt><a href="library/stdtypes.html#index-19">shifting</a>
</dt>
</dl></dd>
<dt>
operations on
</dt>
<dd><dl>
<dt><a href="library/stdtypes.html#index-32">dictionary type</a>
</dt>
<dt><a href="library/stdtypes.html#index-19">integer types</a>
</dt>
<dt><a href="library/stdtypes.html#index-30">list type</a>
</dt>
<dt><a href="library/stdtypes.html#index-32">mapping types</a>
</dt>
<dt><a href="library/stdtypes.html#index-16">numeric types</a>
</dt>
<dt><a href="library/stdtypes.html#index-22">sequence types</a>, <a href="library/stdtypes.html#index-30">[1]</a>
</dt>
</dl></dd>
<dt>
operator
</dt>
<dd><dl>
<dt><a href="library/stdtypes.html#index-9">!=</a>
</dt>
<dt><a href="library/stdtypes.html#index-15">%</a>
</dt>
<dt><a href="library/stdtypes.html#index-19">&</a>
</dt>
<dt><a href="library/stdtypes.html#index-15">*</a>
</dt>
<dt><a href="library/stdtypes.html#index-15">**</a>
</dt>
<dt><a href="library/stdtypes.html#index-15">+</a>
</dt>
<dt><a href="library/stdtypes.html#index-15">-</a>
</dt>
<dt><a href="library/stdtypes.html#index-15">/</a>
</dt>
<dt><a href="library/stdtypes.html#index-15">//</a>
</dt>
<dt><a href="library/stdtypes.html#index-9"><</a>
</dt>
<dt><a href="library/stdtypes.html#index-19"><<</a>
</dt>
<dt><a href="library/stdtypes.html#index-9"><=</a>
</dt>
<dt><a href="library/stdtypes.html#index-9">==</a>
</dt>
<dt><a href="library/stdtypes.html#index-9">></a>
</dt>
<dt><a href="library/stdtypes.html#index-9">>=</a>
</dt>
<dt><a href="library/stdtypes.html#index-19">>></a>
</dt>
<dt><a href="library/stdtypes.html#index-19">^</a>
</dt>
<dt><a href="reference/expressions.html#index-71">and</a>, <a href="library/stdtypes.html#index-6">[1]</a>, <a href="library/stdtypes.html#index-8">[2]</a>
</dt>
<dt><a href="library/stdtypes.html#index-9">comparison</a>
</dt>
<dt><a href="reference/expressions.html#index-67">in</a>, <a href="library/stdtypes.html#index-12">[1]</a>, <a href="library/stdtypes.html#index-22">[2]</a>
</dt>
<dt><a href="reference/expressions.html#index-68">is</a>, <a href="library/stdtypes.html#index-9">[1]</a>
</dt>
<dt><a href="reference/expressions.html#index-68">is not</a>, <a href="library/stdtypes.html#index-9">[1]</a>
</dt>
<dt><a href="reference/expressions.html#index-70">not</a>, <a href="library/stdtypes.html#index-8">[1]</a>
</dt>
<dt><a href="reference/expressions.html#index-67">not in</a>, <a href="library/stdtypes.html#index-12">[1]</a>, <a href="library/stdtypes.html#index-22">[2]</a>
</dt>
<dt><a href="reference/expressions.html#index-72">or</a>, <a href="library/stdtypes.html#index-6">[1]</a>, <a href="library/stdtypes.html#index-8">[2]</a>
</dt>
<dt><a href="reference/datamodel.html#index-72">overloading</a>
</dt>
<dt><a href="reference/expressions.html#index-80">precedence</a>
</dt>
<dt><a href="reference/expressions.html#index-73">ternary</a>
</dt>
</dl></dd>
<dt><a href="library/operator.html#module-operator">operator (module)</a>
</dt>
<dt><a href="reference/lexical_analysis.html#index-19">operators</a>
</dt>
<dt><a href="library/dis.html#dis.opmap">opmap (in module dis)</a>
</dt>
<dt><a href="library/dis.html#dis.opname">opname (in module dis)</a>
</dt>
<dt><a href="library/pickletools.html#pickletools.optimize">optimize() (in module pickletools)</a>
</dt>
<dt><a href="library/optparse.html#optparse.OptionGroup">OptionGroup (class in optparse)</a>
</dt>
<dt><a href="library/tix.html#Tix.OptionMenu">OptionMenu (class in Tix)</a>
</dt>
<dt><a href="library/optparse.html#optparse.OptionParser">OptionParser (class in optparse)</a>
</dt>
<dt><a href="library/doctest.html#doctest.Example.options">options (doctest.Example attribute)</a>
</dt>
<dt><a href="library/configparser.html#ConfigParser.RawConfigParser.options">options() (ConfigParser.RawConfigParser method)</a>
</dt>
<dt><a href="library/configparser.html#ConfigParser.RawConfigParser.optionxform">optionxform() (ConfigParser.RawConfigParser method)</a>
</dt>
<dt><a href="library/optparse.html#module-optparse">optparse (module)</a>
</dt>
<dt>
or
</dt>
<dd><dl>
<dt><a href="reference/expressions.html#index-63">bitwise</a>
</dt>
<dt><a href="reference/expressions.html#index-62">exclusive</a>
</dt>
<dt><a href="reference/expressions.html#index-63">inclusive</a>
</dt>
<dt><a href="reference/expressions.html#index-72">operator</a>, <a href="library/stdtypes.html#index-6">[1]</a>, <a href="library/stdtypes.html#index-8">[2]</a>
</dt>
</dl></dd>
<dt><a href="library/operator.html#operator.or_">or_() (in module operator)</a>
</dt>
<dt>
ord
</dt>
<dd><dl>
<dt><a href="reference/datamodel.html#index-21">built-in function</a>, <a href="reference/datamodel.html#index-22">[1]</a>, <a href="reference/datamodel.html#index-23">[2]</a>
</dt>
</dl></dd>
<dt><a href="library/functions.html#ord">ord() (built-in function)</a>
</dt>
<dt>
order
</dt>
<dd><dl>
<dt><a href="reference/expressions.html#index-79">evaluation</a>
</dt>
</dl></dd>
<dt><a href="library/pyexpat.html#xml.parsers.expat.xmlparser.ordered_attributes">ordered_attributes (xml.parsers.expat.xmlparser attribute)</a>
</dt>
<dt><a href="library/collections.html#collections.OrderedDict">OrderedDict (class in collections)</a>
</dt>
<dt><a href="library/aetypes.html#aetypes.Ordinal">Ordinal (class in aetypes)</a>
</dt>
<dt><a href="library/wsgiref.html#wsgiref.handlers.BaseHandler.origin_server">origin_server (wsgiref.handlers.BaseHandler attribute)</a>
</dt>
<dt>
os
</dt>
<dd><dl>
<dt><a href="library/stdtypes.html#index-33">module</a>, <a href="library/posix.html#index-0">[1]</a>
</dt>
</dl></dd>
<dt><a href="library/os.html#module-os">os (module)</a>
</dt>
<dt><a href="library/os.path.html#module-os.path">os.path (module)</a>
</dt>
<dt><a href="library/wsgiref.html#wsgiref.handlers.BaseHandler.os_environ">os_environ (wsgiref.handlers.BaseHandler attribute)</a>
</dt>
<dt><a href="library/exceptions.html#exceptions.OSError">OSError</a>
</dt>
<dt><a href="library/ossaudiodev.html#module-ossaudiodev">ossaudiodev (module)</a>
</dt>
<dt><a href="library/ossaudiodev.html#ossaudiodev.OSSAudioError">OSSAudioError</a>
</dt>
<dt><a href="reference/simple_stmts.html#index-2">output</a>, <a href="reference/simple_stmts.html#index-23">[1]</a>
</dt>
<dd><dl>
<dt><a href="reference/simple_stmts.html#index-2">standard</a>, <a href="reference/simple_stmts.html#index-24">[1]</a>
</dt>
</dl></dd>
<dt><a href="library/subprocess.html#subprocess.CalledProcessError.output">output (subprocess.CalledProcessError attribute)</a>
</dt>
<dt><a href="library/cookie.html#Cookie.BaseCookie.output">output() (Cookie.BaseCookie method)</a>
</dt>
<dd><dl>
<dt><a href="library/cookie.html#Cookie.Morsel.output">(Cookie.Morsel method)</a>
</dt>
</dl></dd>
<dt><a href="library/email.charset.html#email.charset.Charset.output_charset">output_charset (email.charset.Charset attribute)</a>
</dt>
<dt><a href="library/gettext.html#gettext.NullTranslations.output_charset">output_charset() (gettext.NullTranslations method)</a>
</dt>
<dt><a href="library/email.charset.html#email.charset.Charset.output_codec">output_codec (email.charset.Charset attribute)</a>
</dt>
<dt><a href="library/doctest.html#doctest.OutputChecker.output_difference">output_difference() (doctest.OutputChecker method)</a>
</dt>
<dt><a href="library/doctest.html#doctest.OutputChecker">OutputChecker (class in doctest)</a>
</dt>
<dt><a href="library/cookie.html#Cookie.Morsel.OutputString">OutputString() (Cookie.Morsel method)</a>
</dt>
<dt><a href="library/stringio.html#cStringIO.OutputType">OutputType (in module cStringIO)</a>
</dt>
<dt><a href="library/decimal.html#decimal.Overflow">Overflow (class in decimal)</a>
</dt>
<dt><a href="library/exceptions.html#exceptions.OverflowError">OverflowError</a>
</dt>
<dd><dl>
<dt><a href="c-api/long.html#index-2">(built-in exception)</a>, <a href="c-api/long.html#index-3">[1]</a>, <a href="c-api/long.html#index-4">[2]</a>, <a href="c-api/long.html#index-6">[3]</a>, <a href="c-api/long.html#index-7">[4]</a>, <a href="reference/datamodel.html#index-11">[5]</a>
</dt>
</dl></dd>
<dt><a href="library/curses.html#curses.window.overlay">overlay() (curses.window method)</a>
</dt>
<dt>
overloading
</dt>
<dd><dl>
<dt><a href="reference/datamodel.html#index-72">operator</a>
</dt>
</dl></dd>
<dt><a href="library/fl.html#index-0">Overmars, Mark</a>
</dt>
<dt><a href="library/curses.html#curses.window.overwrite">overwrite() (curses.window method)</a>
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