- D_FMT (in module locale)
 
    - D_T_FMT (in module locale)
 
    - daemon (multiprocessing.Process attribute)
 
    
      - (threading.Thread attribute)
 
    
    - dangling
 
    
      - else
 
    
    - data
 
    
      - packing binary
 
      - tabular
 
      - type
 
      - type, immutable
 
    
    - Data (class in plistlib)
 
    - data (collections.UserDict attribute)
 
    
      - (collections.UserList attribute)
 
      - (select.kevent attribute)
 
      - (urllib.request.Request attribute)
 
      - (xml.dom.Comment attribute)
 
      - (xml.dom.ProcessingInstruction attribute)
 
      - (xml.dom.Text attribute)
 
      - (xmlrpc.client.Binary attribute)
 
    
    - data() (xml.etree.ElementTree.TreeBuilder method)
 
    - database
 
    
      - Unicode
 
    
    - databases
 
    - DatagramHandler (class in logging.handlers)
 
    - date (class in datetime)
 
    - date() (datetime.datetime method)
 
    
      - (nntplib.NNTP method)
 
    
    - date_time (zipfile.ZipInfo attribute)
 
    - date_time_string() (http.server.BaseHTTPRequestHandler method)
 
    - DateHeader (class in email.headerregistry)
 
    - datetime (class in datetime)
 
    
      - (email.headerregistry.DateHeader attribute)
 
      - (module)
 
    
    - datum
 
    - day (datetime.date attribute)
 
    
      - (datetime.datetime attribute)
 
    
    - day_abbr (in module calendar)
 
    - day_name (in module calendar)
 
    - daylight (in module time)
 
    - Daylight Saving Time
 
    - DbfilenameShelf (class in shelve)
 
    - dbm (module)
 
    - dbm.dumb (module)
 
    - dbm.gnu
 
    
      - module, [1]
 
    
    - dbm.gnu (module)
 
    - dbm.ndbm
 
    
      - module, [1]
 
    
    - dbm.ndbm (module)
 
    - deallocation, object
 
    - debug (imaplib.IMAP4 attribute)
 
    - DEBUG (in module re)
 
    - debug (shlex.shlex attribute)
 
    
      - (zipfile.ZipFile attribute)
 
    
    - debug() (in module doctest)
 
    
      - (in module logging)
 
      - (logging.Logger method)
 
      - (pipes.Template method)
 
      - (unittest.TestCase method)
 
      - (unittest.TestSuite method)
 
    
    - DEBUG_BYTECODE_SUFFIXES (in module importlib.machinery)
 
    - DEBUG_COLLECTABLE (in module gc)
 
    - DEBUG_LEAK (in module gc)
 
    - debug_print() (distutils.ccompiler.CCompiler method)
 
    - DEBUG_SAVEALL (in module gc)
 
    - debug_src() (in module doctest)
 
    - DEBUG_STATS (in module gc)
 
    - DEBUG_UNCOLLECTABLE (in module gc)
 
    - debugger, [1], [2]
 
    
      - configuration file
 
    
    - debugging
 
    
      - CGI
 
      - assertions
 
    
    - DebuggingServer (class in smtpd)
 
    - debuglevel (http.client.HTTPResponse attribute)
 
    - DebugRunner (class in doctest)
 
    - Decimal (class in decimal)
 
    - decimal (module)
 
    - decimal literal
 
    - decimal() (in module unicodedata)
 
    - DecimalException (class in decimal)
 
    - decode
 
    
      - Codecs
 
    
    - decode() (bytearray method)
 
    
      - (bytes method)
 
      - (codecs.Codec method)
 
      - (codecs.IncrementalDecoder method)
 
      - (in module base64)
 
      - (in module quopri)
 
      - (in module uu)
 
      - (json.JSONDecoder method)
 
      - (xmlrpc.client.Binary method)
 
      - (xmlrpc.client.DateTime method)
 
    
    - decode_header() (in module email.header)
 
    
      - (in module nntplib)
 
    
    - decode_params() (in module email.utils)
 
    - decode_rfc2231() (in module email.utils)
 
    - decodebytes() (in module base64)
 
    - DecodedGenerator (class in email.generator)
 
    - decodestring() (in module base64)
 
    
      - (in module quopri)
 
    
    - decomposition() (in module unicodedata)
 
    - decompress() (bz2.BZ2Decompressor method)
 
    
      - (in module bz2)
 
      - (in module gzip)
 
      - (in module lzma)
 
      - (in module zlib)
 
      - (lzma.LZMADecompressor method)
 
      - (zlib.Decompress method)
 
    
    - decompressobj() (in module zlib)
 
    - decorator
 
    - DEDENT (in module token)
 
    - DEDENT token, [1]
 
    - dedent() (in module textwrap)
 
    - deepcopy() (in module copy)
 
    - def
 
    
      - statement
 
    
    - def_prog_mode() (in module curses)
 
    - def_shell_mode() (in module curses)
 
    - default
 
    
      - parameter value
 
    
    - default (in module email.policy)
 
    - DEFAULT (in module unittest.mock)
 
    - default (inspect.Parameter attribute)
 
    
      - (optparse.Option attribute)
 
    
    - default() (cmd.Cmd method)
 
    
      - (json.JSONEncoder method)
 
    
    - DEFAULT_BUFFER_SIZE (in module io)
 
    - default_bufsize (in module xml.dom.pulldom)
 
    - default_factory (collections.defaultdict attribute)
 
    - DEFAULT_FORMAT (in module tarfile)
 
    - default_open() (urllib.request.BaseHandler method)
 
    - DEFAULT_PROTOCOL (in module pickle)
 
    - default_timer() (in module timeit)
 
    - DefaultContext (class in decimal)
 
    - DefaultCookiePolicy (class in http.cookiejar)
 
    - defaultdict (class in collections)
 
    - DefaultHandler() (xml.parsers.expat.xmlparser method)
 
    - DefaultHandlerExpand() (xml.parsers.expat.xmlparser method)
 
    - defaults() (configparser.ConfigParser method)
 
    - defaultTestLoader (in module unittest)
 
    - defaultTestResult() (unittest.TestCase method)
 
    - defects (email.headerregistry.BaseHeader attribute)
 
    
      - (email.message.Message attribute)
 
    
    - define_macro() (distutils.ccompiler.CCompiler method)
 
    - definition
 
    
      - class, [1]
 
      - function, [1]
 
    
    - defpath (in module os)
 
    - DefragResult (class in urllib.parse)
 
    - DefragResultBytes (class in urllib.parse)
 
    - degrees() (in module math)
 
    
      - (in module turtle)
 
    
    - del
 
    
      - statement, [1], [2], [3], [4]
 
    
    - del_param() (email.message.Message method)
 
    - delattr() (built-in function)
 
    - delay() (in module turtle)
 
    - delay_output() (in module curses)
 
    - delayload (http.cookiejar.FileCookieJar attribute)
 
    - delch() (curses.window method)
 
    - dele() (poplib.POP3 method)
 
    - delete
 
    - delete() (ftplib.FTP method)
 
    
      - (imaplib.IMAP4 method)
 
      - (tkinter.ttk.Treeview method)
 
    
    - DELETE_ATTR (opcode)
 
    - DELETE_DEREF (opcode)
 
    - DELETE_FAST (opcode)
 
    - DELETE_GLOBAL (opcode)
 
    - DELETE_NAME (opcode)
 
    - DELETE_SUBSCR (opcode)
 
    - deleteacl() (imaplib.IMAP4 method)
 
    - DeleteKey() (in module winreg)
 
    - DeleteKeyEx() (in module winreg)
 
    - deleteln() (curses.window method)
 
    - deleteMe() (bdb.Breakpoint method)
 
    - DeleteValue() (in module winreg)
 
    - deletion
 
    
      - attribute
 
      - target
 
      - target list
 
    
    - delimiter (csv.Dialect attribute)
 
    - delimiters
 
    - delitem() (in module operator)
 
    - deliver_challenge() (in module multiprocessing.connection)
 
    - demo_app() (in module wsgiref.simple_server)
 
    - denominator (numbers.Rational attribute)
 
    - DeprecationWarning
 
    - deque (class in collections)
 
    - dequeue() (logging.handlers.QueueListener method)
 
    - DER_cert_to_PEM_cert() (in module ssl)
 
    - derwin() (curses.window method)
 
    - DES
 
    
      - cipher
 
    
    - description (sqlite3.Cursor attribute)
 
    - description() (nntplib.NNTP method)
 
    - descriptions() (nntplib.NNTP method)
 
    - descriptor
 
    - dest (optparse.Option attribute)
 
    - destructor, [1]
 
    - detach() (io.BufferedIOBase method)
 
    
      - (io.TextIOBase method)
 
      - (socket.socket method)
 
      - (tkinter.ttk.Treeview method)
 
    
    - Detach() (winreg.PyHKEY method)
 
    - detect_encoding() (in module tokenize)
 
    - detect_language() (distutils.ccompiler.CCompiler method)
 
    - deterministic profiling
 
    - device_encoding() (in module os)
 
    - devnull (in module os)
 
    - DEVNULL (in module subprocess)
 
    - devpoll() (in module select)
 
    - dgettext() (in module gettext)
 
    - Dialect (class in csv)
 
    - dialect (csv.csvreader attribute)
 
    
      - (csv.csvwriter attribute)
 
    
    - Dialog (class in msilib)
 
    - dict (2to3 fixer)
 
    
      - (built-in class)
 
    
    - dict() (multiprocessing.managers.SyncManager method)
 
    - dictConfig() (in module logging.config)
 
    - dictionary
 
    
      - display
 
      - object, [1], [2], [3], [4], [5], [6], [7]
 
      - type, operations on
 
    
    - DictReader (class in csv)
 
    - DictWriter (class in csv)
 
    - diff_files (filecmp.dircmp attribute)
 
    - Differ (class in difflib), [1]
 
    - difference() (set method)
 
    - difference_update() (set method)
 
    - difflib (module)
 
    - digest() (hashlib.hash method)
 
    
      - (hmac.HMAC method)
 
    
    - digit() (in module unicodedata)
 
    - digits (in module string)
 
    - dir() (built-in function)
 
    
      - (ftplib.FTP method)
 
    
  | 
  
    - dircmp (class in filecmp)
 
    - directory
 
    
      - changing
 
      - creating
 
      - deleting, [1]
 
      - site-packages
 
      - site-python
 
      - traversal, [1]
 
      - walking, [1]
 
    
    - Directory (class in msilib)
 
    - directory_created() (built-in function)
 
    - DirList (class in tkinter.tix)
 
    - dirname() (in module os.path)
 
    - DirSelectBox (class in tkinter.tix)
 
    - DirSelectDialog (class in tkinter.tix)
 
    - DirTree (class in tkinter.tix)
 
    - dis (module)
 
    - dis() (in module dis)
 
    
      - (in module pickletools)
 
    
    - disable (pdb command)
 
    - disable() (bdb.Breakpoint method)
 
    
      - (in module faulthandler)
 
      - (in module gc)
 
      - (in module logging)
 
      - (profile.Profile method)
 
    
    - disable_interspersed_args() (optparse.OptionParser method)
 
    - DisableReflectionKey() (in module winreg)
 
    - disassemble() (in module dis)
 
    - discard (http.cookiejar.Cookie attribute)
 
    - discard() (mailbox.Mailbox method)
 
    
      - (mailbox.MH method)
 
      - (set method)
 
    
    - discard_buffers() (asynchat.async_chat method)
 
    - disco() (in module dis)
 
    - discover() (unittest.TestLoader method)
 
    - disk_usage() (in module shutil)
 
    - dispatch_call() (bdb.Bdb method)
 
    - dispatch_exception() (bdb.Bdb method)
 
    - dispatch_line() (bdb.Bdb method)
 
    - dispatch_return() (bdb.Bdb method)
 
    - dispatch_table (pickle.Pickler attribute)
 
    - dispatcher (class in asyncore)
 
    - dispatcher_with_send (class in asyncore)
 
    - display
 
    
      - dictionary
 
      - list
 
      - set
 
      - tuple
 
    
    - display (pdb command)
 
    - display_name (email.headerregistry.Address attribute)
 
    
      - (email.headerregistry.Group attribute)
 
    
    - displayhook() (in module sys)
 
    - dist() (in module platform)
 
    - distance() (in module turtle)
 
    - distb() (in module dis)
 
    - Distribution (class in distutils.core)
 
    - distutils (module)
 
    - distutils.archive_util (module)
 
    - distutils.bcppcompiler (module)
 
    - distutils.ccompiler (module)
 
    - distutils.cmd (module)
 
    - distutils.command (module)
 
    - distutils.command.bdist (module)
 
    - distutils.command.bdist_dumb (module)
 
    - distutils.command.bdist_msi (module)
 
    - distutils.command.bdist_packager (module)
 
    - distutils.command.bdist_rpm (module)
 
    - distutils.command.bdist_wininst (module)
 
    - distutils.command.build (module)
 
    - distutils.command.build_clib (module)
 
    - distutils.command.build_ext (module)
 
    - distutils.command.build_py (module)
 
    - distutils.command.build_scripts (module)
 
    - distutils.command.check (module)
 
    - distutils.command.clean (module)
 
    - distutils.command.config (module)
 
    - distutils.command.install (module)
 
    - distutils.command.install_data (module)
 
    - distutils.command.install_headers (module)
 
    - distutils.command.install_lib (module)
 
    - distutils.command.install_scripts (module)
 
    - distutils.command.register (module)
 
    - distutils.command.sdist (module)
 
    - distutils.core (module)
 
    - distutils.cygwinccompiler (module)
 
    - distutils.debug (module)
 
    - distutils.dep_util (module)
 
    - distutils.dir_util (module)
 
    - distutils.dist (module)
 
    - distutils.emxccompiler (module)
 
    - distutils.errors (module)
 
    - distutils.extension (module)
 
    - distutils.fancy_getopt (module)
 
    - distutils.file_util (module)
 
    - distutils.filelist (module)
 
    - distutils.log (module)
 
    - distutils.msvccompiler (module)
 
    - distutils.spawn (module)
 
    - distutils.sysconfig (module)
 
    - distutils.text_file (module)
 
    - distutils.unixccompiler (module)
 
    - distutils.util (module)
 
    - distutils.version (module)
 
    - divide() (decimal.Context method)
 
    - divide_int() (decimal.Context method)
 
    - division
 
    - DivisionByZero (class in decimal)
 
    - divmod
 
    
      - built-in function, [1], [2]
 
    
    - divmod() (built-in function)
 
    
      - (decimal.Context method)
 
    
    - DllCanUnloadNow() (in module ctypes)
 
    - DllGetClassObject() (in module ctypes)
 
    - dllhandle (in module sys)
 
    - dngettext() (in module gettext)
 
    - do_clear() (bdb.Bdb method)
 
    - do_command() (curses.textpad.Textbox method)
 
    - do_GET() (http.server.SimpleHTTPRequestHandler method)
 
    - do_handshake() (ssl.SSLSocket method)
 
    - do_HEAD() (http.server.SimpleHTTPRequestHandler method)
 
    - do_POST() (http.server.CGIHTTPRequestHandler method)
 
    - doc_header (cmd.Cmd attribute)
 
    - DocCGIXMLRPCRequestHandler (class in xmlrpc.server)
 
    - DocFileSuite() (in module doctest)
 
    - doCleanups() (unittest.TestCase method)
 
    - docmd() (smtplib.SMTP method)
 
    - docstring, [1]
 
    
      - (doctest.DocTest attribute)
 
    
    - docstrings, [1]
 
    - DocTest (class in doctest)
 
    - doctest (module)
 
    - DocTestFailure
 
    - DocTestFinder (class in doctest)
 
    - DocTestParser (class in doctest)
 
    - DocTestRunner (class in doctest)
 
    - DocTestSuite() (in module doctest)
 
    - doctype() (xml.etree.ElementTree.TreeBuilder method)
 
    
      - (xml.etree.ElementTree.XMLParser method)
 
    
    - documentation
 
    
      - generation
 
      - online
 
    
    - documentation string
 
    - documentation strings, [1]
 
    - documentElement (xml.dom.Document attribute)
 
    - DocXMLRPCRequestHandler (class in xmlrpc.server)
 
    - DocXMLRPCServer (class in xmlrpc.server)
 
    - domain (email.headerregistry.Address attribute)
 
    - domain_initial_dot (http.cookiejar.Cookie attribute)
 
    - domain_return_ok() (http.cookiejar.CookiePolicy method)
 
    - domain_specified (http.cookiejar.Cookie attribute)
 
    - DomainLiberal (http.cookiejar.DefaultCookiePolicy attribute)
 
    - DomainRFC2965Match (http.cookiejar.DefaultCookiePolicy attribute)
 
    - DomainStrict (http.cookiejar.DefaultCookiePolicy attribute)
 
    - DomainStrictNoDots (http.cookiejar.DefaultCookiePolicy attribute)
 
    - DomainStrictNonDomain (http.cookiejar.DefaultCookiePolicy attribute)
 
    - DOMEventStream (class in xml.dom.pulldom)
 
    - DOMException
 
    - DomstringSizeErr
 
    - done() (concurrent.futures.Future method)
 
    
      - (in module turtle)
 
      - (xdrlib.Unpacker method)
 
    
    - DONT_ACCEPT_BLANKLINE (in module doctest)
 
    - DONT_ACCEPT_TRUE_FOR_1 (in module doctest)
 
    - dont_write_bytecode (in module sys)
 
    - doRollover() (logging.handlers.RotatingFileHandler method)
 
    
      - (logging.handlers.TimedRotatingFileHandler method)
 
    
    - DOT (in module token)
 
    - dot() (in module turtle)
 
    - DOTALL (in module re)
 
    - doublequote (csv.Dialect attribute)
 
    - DOUBLESLASH (in module token)
 
    - DOUBLESLASHEQUAL (in module token)
 
    - DOUBLESTAR (in module token)
 
    - DOUBLESTAREQUAL (in module token)
 
    - doupdate() (in module curses)
 
    - down (pdb command)
 
    - down() (in module turtle)
 
    - drop_whitespace (textwrap.TextWrapper attribute)
 
    - dropwhile() (in module itertools)
 
    - dst() (datetime.datetime method)
 
    
      - (datetime.time method)
 
      - (datetime.timezone method)
 
      - (datetime.tzinfo method)
 
    
    - DTDHandler (class in xml.sax.handler)
 
    - duck-typing
 
    - DumbWriter (class in formatter)
 
    - dummy_threading (module)
 
    - dump() (in module ast)
 
    
      - (in module json)
 
      - (in module marshal)
 
      - (in module pickle)
 
      - (in module xml.etree.ElementTree)
 
      - (pickle.Pickler method)
 
    
    - dump_stats() (profile.Profile method)
 
    
      - (pstats.Stats method)
 
    
    - dump_traceback() (in module faulthandler)
 
    - dump_traceback_later() (in module faulthandler)
 
    - dumps() (in module json)
 
    
      - (in module marshal)
 
      - (in module pickle)
 
      - (in module xmlrpc.client)
 
    
    - dup() (in module os)
 
    - dup2() (in module os)
 
    - DUP_TOP (opcode)
 
    - DUP_TOP_TWO (opcode)
 
    - DuplicateOptionError
 
    - DuplicateSectionError
 
    - dwFlags (subprocess.STARTUPINFO attribute)
 
  |