- I (in module re)
 
    - I/O control
 
    
      - POSIX
 
      - UNIX
 
      - buffering, [1]
 
      - tty
 
    
    - iadd() (in module operator)
 
    - iand() (in module operator)
 
    - iconcat() (in module operator)
 
    - id
 
    
      - built-in function
 
    
    - id() (built-in function)
 
    
      - (unittest.TestCase method)
 
    
    - idcok() (curses.window method)
 
    - ident (select.kevent attribute)
 
    
      - (threading.Thread attribute)
 
    
    - identchars (cmd.Cmd attribute)
 
    - identifier, [1]
 
    - identify() (tkinter.ttk.Notebook method)
 
    
      - (tkinter.ttk.Treeview method)
 
      - (tkinter.ttk.Widget method)
 
    
    - identify_column() (tkinter.ttk.Treeview method)
 
    - identify_element() (tkinter.ttk.Treeview method)
 
    - identify_region() (tkinter.ttk.Treeview method)
 
    - identify_row() (tkinter.ttk.Treeview method)
 
    - identity
 
    
      - test
 
    
    - identity of an object
 
    - idioms (2to3 fixer)
 
    - IDLE, [1]
 
    - IDLESTARTUP
 
    - idlok() (curses.window method)
 
    - IEEE-754
 
    - if
 
    
      - statement, [1]
 
    
    - if_indextoname() (in module socket)
 
    - if_nameindex() (in module socket)
 
    - if_nametoindex() (in module socket)
 
    - ifloordiv() (in module operator)
 
    - iglob() (in module glob)
 
    - ignorableWhitespace() (xml.sax.handler.ContentHandler method)
 
    - ignore (pdb command)
 
    - ignore_errors() (in module codecs)
 
    - IGNORE_EXCEPTION_DETAIL (in module doctest)
 
    - ignore_patterns() (in module shutil)
 
    - IGNORECASE (in module re)
 
    - ihave() (nntplib.NNTP method)
 
    - IISCGIHandler (class in wsgiref.handlers)
 
    - ilshift() (in module operator)
 
    - imag (numbers.Complex attribute)
 
    - imaginary literal
 
    - imap() (multiprocessing.pool.Pool method)
 
    - IMAP4
 
    
      - protocol
 
    
    - IMAP4 (class in imaplib)
 
    - IMAP4.abort
 
    - IMAP4.error
 
    - IMAP4.readonly
 
    - IMAP4_SSL
 
    
      - protocol
 
    
    - IMAP4_SSL (class in imaplib)
 
    - IMAP4_stream
 
    
      - protocol
 
    
    - IMAP4_stream (class in imaplib)
 
    - imap_unordered() (multiprocessing.pool.Pool method)
 
    - imaplib (module)
 
    - imghdr (module)
 
    - immedok() (curses.window method)
 
    - immutable
 
    
      - data type
 
      - object, [1], [2]
 
      - sequence types
 
    
    - immutable object
 
    - immutable sequence
 
    
      - object
 
    
    - immutable types
 
    
      - subclassing
 
    
    - imod() (in module operator)
 
    - imp
 
    
      - module
 
    
    - imp (module)
 
    - ImpImporter (class in pkgutil)
 
    - implementation (in module sys)
 
    - ImpLoader (class in pkgutil)
 
    - import
 
    
      - hooks
 
      - statement, [1], [2], [3]
 
    
    - import (2to3 fixer)
 
    - import hooks
 
    - import machinery
 
    - Import module
 
    - import path
 
    - import_fresh_module() (in module test.support)
 
    - IMPORT_FROM (opcode)
 
    - import_module() (in module importlib)
 
    
      - (in module test.support)
 
    
    - IMPORT_NAME (opcode)
 
    - IMPORT_STAR (opcode)
 
    - importer
 
    - ImportError
 
    
      - exception
 
    
    - importing
 
    - importlib (module)
 
    - importlib.abc (module)
 
    - importlib.machinery (module)
 
    - importlib.util (module)
 
    - imports (2to3 fixer)
 
    - imports2 (2to3 fixer)
 
    - ImportWarning
 
    - ImproperConnectionState
 
    - imul() (in module operator)
 
    - in
 
    
      - keyword, [1]
 
      - operator, [1], [2]
 
    
    - in_dll() (ctypes._CData method)
 
    - in_table_a1() (in module stringprep)
 
    - in_table_b1() (in module stringprep)
 
    - in_table_c11() (in module stringprep)
 
    - in_table_c11_c12() (in module stringprep)
 
    - in_table_c12() (in module stringprep)
 
    - in_table_c21() (in module stringprep)
 
    - in_table_c21_c22() (in module stringprep)
 
    - in_table_c22() (in module stringprep)
 
    - in_table_c3() (in module stringprep)
 
    - in_table_c4() (in module stringprep)
 
    - in_table_c5() (in module stringprep)
 
    - in_table_c6() (in module stringprep)
 
    - in_table_c7() (in module stringprep)
 
    - in_table_c8() (in module stringprep)
 
    - in_table_c9() (in module stringprep)
 
    - in_table_d1() (in module stringprep)
 
    - in_table_d2() (in module stringprep)
 
    - in_transaction (sqlite3.Connection attribute)
 
    - inch() (curses.window method)
 
    - inclusive
 
    
      - or
 
    
    - Incomplete
 
    - IncompleteRead
 
    - incr_item(), [1]
 
    - increment_lineno() (in module ast)
 
    - IncrementalDecoder (class in codecs)
 
    - IncrementalEncoder (class in codecs)
 
    - IncrementalNewlineDecoder (class in io)
 
    - IncrementalParser (class in xml.sax.xmlreader)
 
    - indent (doctest.Example attribute)
 
    - INDENT (in module token)
 
    - INDENT token
 
    - indent() (in module textwrap)
 
    - indentation, [1]
 
    - IndentationError
 
    - index operation
 
    - index() (array.array method)
 
    
      - (in module operator)
 
      - (sequence method)
 
      - (str method)
 
      - (tkinter.ttk.Notebook method)
 
      - (tkinter.ttk.Treeview method)
 
    
    - IndexError
 
    - indexOf() (in module operator)
 
    - IndexSizeErr
 
    - indices() (slice method)
 
    - inet_aton() (in module socket)
 
    - inet_ntoa() (in module socket)
 
    - inet_ntop() (in module socket)
 
    - inet_pton() (in module socket)
 
    - Inexact (class in decimal)
 
    - infile (shlex.shlex attribute)
 
    - Infinity
 
    - info() (gettext.NullTranslations method)
 
    
      - (in module logging)
 
      - (logging.Logger method)
 
    
    - infolist() (zipfile.ZipFile method)
 
    - inheritance
 
    - ini file
 
    - init() (in module mimetypes)
 
    - init_color() (in module curses)
 
    - init_database() (in module msilib)
 
    - init_pair() (in module curses)
 
    - inited (in module mimetypes)
 
    - initgroups() (in module os)
 
    - initial_indent (textwrap.TextWrapper attribute)
 
    - initialize_options() (distutils.cmd.Command method)
 
    - initscr() (in module curses)
 
    - INPLACE_ADD (opcode)
 
    - INPLACE_AND (opcode)
 
    - INPLACE_FLOOR_DIVIDE (opcode)
 
    - INPLACE_LSHIFT (opcode)
 
    - INPLACE_MODULO (opcode)
 
    - INPLACE_MULTIPLY (opcode)
 
    - INPLACE_OR (opcode)
 
    - INPLACE_POWER (opcode)
 
    - INPLACE_RSHIFT (opcode)
 
    - INPLACE_SUBTRACT (opcode)
 
    - INPLACE_TRUE_DIVIDE (opcode)
 
    - INPLACE_XOR (opcode)
 
    - input
 
    
      - raw
 
    
    - input (2to3 fixer)
 
    - input() (built-in function)
 
    
      - (in module fileinput)
 
    
    - input_charset (email.charset.Charset attribute)
 
    - input_codec (email.charset.Charset attribute)
 
    - InputOnly (class in tkinter.tix)
 
    - InputSource (class in xml.sax.xmlreader)
 
    - inquiry (C type)
 
    - insch() (curses.window method)
 
    - insdelln() (curses.window method)
 
    - insert() (array.array method)
 
    
      - (sequence method)
 
      - (tkinter.ttk.Notebook method)
 
      - (tkinter.ttk.Treeview method)
 
      - (xml.etree.ElementTree.Element method)
 
    
    - insert_text() (in module readline)
 
    - insertBefore() (xml.dom.Node method)
 
    - insertln() (curses.window method)
 
    - insnstr() (curses.window method)
 
    - insort() (in module bisect)
 
    - insort_left() (in module bisect)
 
    - insort_right() (in module bisect)
 
    - inspect (module)
 
    - InspectLoader (class in importlib.abc)
 
    - insstr() (curses.window method)
 
    - install() (gettext.NullTranslations method)
 
    
      - (in module gettext)
 
    
    - install_opener() (in module urllib.request)
 
    - install_scripts() (venv.EnvBuilder method)
 
    - installHandler() (in module unittest)
 
    - instance
 
    
      - call, [1]
 
      - class
 
      - object, [1], [2]
 
    
    - instancemethod
 
    
      - object
 
    
    - instate() (tkinter.ttk.Widget method)
 
    - instr() (curses.window method)
 
    - instream (shlex.shlex attribute)
 
    - int
 
    
      - built-in function, [1], [2]
 
    
    - int (uuid.UUID attribute)
 
    - int() (built-in function)
 
    - Int2AP() (in module imaplib)
 
    - int_info (in module sys)
 
    - integer
 
    
      - literals
 
      - object, [1], [2]
 
      - representation
 
      - types, operations on
 
    
    - integer literal
 
    - Integral (class in numbers)
 
    - Integrated Development Environment
 
    - Intel/DVI ADPCM
 
    - interact (pdb command)
 
    - interact() (code.InteractiveConsole method)
 
    
      - (in module code)
 
      - (telnetlib.Telnet method)
 
    
    - interactive
 
    - interactive mode
 
    - InteractiveConsole (class in code)
 
    - InteractiveInterpreter (class in code)
 
    - intern (2to3 fixer)
 
    - intern() (in module sys)
 
    - internal type
 
    - internal_attr (zipfile.ZipInfo attribute)
 
    - Internaldate2tuple() (in module imaplib)
 
    - internalSubset (xml.dom.DocumentType attribute)
 
    - Internet
 
    - interpolation, string (%)
 
    - InterpolationDepthError
 
    - InterpolationError
 
    - InterpolationMissingOptionError
 
    - InterpolationSyntaxError
 
    - interpreted
 
    - interpreter
 
  | 
  
    - interpreter lock
 
    - interpreter prompts
 
    - interrupt() (sqlite3.Connection method)
 
    - interrupt_main() (in module _thread)
 
    - InterruptedError
 
    - intersection() (set method)
 
    - intersection_update() (set method)
 
    - intro (cmd.Cmd attribute)
 
    - InuseAttributeErr
 
    - inv() (in module operator)
 
    - InvalidAccessErr
 
    - invalidate_caches() (importlib.abc.MetaPathFinder method)
 
    
      - (importlib.abc.PathEntryFinder method)
 
      - (importlib.machinery.FileFinder method)
 
      - (importlib.machinery.PathFinder class method)
 
      - (in module importlib)
 
    
    - InvalidCharacterErr
 
    - InvalidModificationErr
 
    - InvalidOperation (class in decimal)
 
    - InvalidStateErr
 
    - InvalidURL
 
    - inversion
 
    - invert() (in module operator)
 
    - invocation
 
    - io
 
    
      - module
 
    
    - io (module)
 
    - io.StringIO
 
    
      - object
 
    
    - IOBase (class in io)
 
    - ioctl() (in module fcntl)
 
    
      - (socket.socket method)
 
    
    - IOError
 
    - ior() (in module operator)
 
    - ip (ipaddress.IPv4Interface attribute)
 
    
      - (ipaddress.IPv6Interface attribute)
 
    
    - ip_address() (in module ipaddress)
 
    - ip_interface() (in module ipaddress)
 
    - ip_network() (in module ipaddress)
 
    - ipaddress (module)
 
    - ipow() (in module operator)
 
    - ipv4_mapped (ipaddress.IPv6Address attribute)
 
    - IPv4Address (class in ipaddress)
 
    - IPv4Interface (class in ipaddress)
 
    - IPv4Network (class in ipaddress)
 
    - IPv6Address (class in ipaddress)
 
    - IPv6Interface (class in ipaddress)
 
    - IPv6Network (class in ipaddress)
 
    - irshift() (in module operator)
 
    - is
 
    
      - operator, [1]
 
    
    - is not
 
    
      - operator, [1]
 
    
    - is_() (in module operator)
 
    - is_alive() (multiprocessing.Process method)
 
    
      - (threading.Thread method)
 
    
    - is_assigned() (symtable.Symbol method)
 
    - is_blocked() (http.cookiejar.DefaultCookiePolicy method)
 
    - is_canonical() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - IS_CHARACTER_JUNK() (in module difflib)
 
    - is_check_supported() (in module lzma)
 
    - is_declared_global() (symtable.Symbol method)
 
    - is_empty() (asynchat.fifo method)
 
    - is_enabled() (in module faulthandler)
 
    - is_expired() (http.cookiejar.Cookie method)
 
    - is_finite() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_free() (symtable.Symbol method)
 
    - is_global() (symtable.Symbol method)
 
    - is_hop_by_hop() (in module wsgiref.util)
 
    - is_imported() (symtable.Symbol method)
 
    - is_infinite() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_integer() (float method)
 
    - is_jython (in module test.support)
 
    - IS_LINE_JUNK() (in module difflib)
 
    - is_linetouched() (curses.window method)
 
    - is_link_local (ipaddress.IPv4Address attribute)
 
    
      - (ipaddress.IPv4Network attribute)
 
      - (ipaddress.IPv6Address attribute)
 
      - (ipaddress.IPv6Network attribute)
 
    
    - is_local() (symtable.Symbol method)
 
    - is_loopback (ipaddress.IPv4Address attribute)
 
    
      - (ipaddress.IPv4Network attribute)
 
      - (ipaddress.IPv6Address attribute)
 
      - (ipaddress.IPv6Network attribute)
 
    
    - is_multicast (ipaddress.IPv4Address attribute)
 
    
      - (ipaddress.IPv4Network attribute)
 
      - (ipaddress.IPv6Address attribute)
 
      - (ipaddress.IPv6Network attribute)
 
    
    - is_multipart() (email.message.Message method)
 
    - is_namespace() (symtable.Symbol method)
 
    - is_nan() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_nested() (symtable.SymbolTable method)
 
    - is_normal() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_not() (in module operator)
 
    - is_not_allowed() (http.cookiejar.DefaultCookiePolicy method)
 
    - is_optimized() (symtable.SymbolTable method)
 
    - is_package() (importlib.abc.InspectLoader method)
 
    
      - (importlib.abc.SourceLoader method)
 
      - (importlib.machinery.ExtensionFileLoader method)
 
      - (importlib.machinery.SourceFileLoader method)
 
      - (importlib.machinery.SourcelessFileLoader method)
 
      - (zipimport.zipimporter method)
 
    
    - is_parameter() (symtable.Symbol method)
 
    - is_private (ipaddress.IPv4Address attribute)
 
    
      - (ipaddress.IPv4Network attribute)
 
      - (ipaddress.IPv6Address attribute)
 
      - (ipaddress.IPv6Network attribute)
 
    
    - is_python_build() (in module sysconfig)
 
    - is_qnan() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_referenced() (symtable.Symbol method)
 
    - is_reserved (ipaddress.IPv4Address attribute)
 
    
      - (ipaddress.IPv4Network attribute)
 
      - (ipaddress.IPv6Address attribute)
 
      - (ipaddress.IPv6Network attribute)
 
    
    - is_resource_enabled() (in module test.support)
 
    - is_set() (threading.Event method)
 
    - is_signed() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_site_local (ipaddress.IPv6Address attribute)
 
    
      - (ipaddress.IPv6Network attribute)
 
    
    - is_snan() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_subnormal() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_tarfile() (in module tarfile)
 
    - is_term_resized() (in module curses)
 
    - is_tracked() (in module gc)
 
    - is_unspecified (ipaddress.IPv4Address attribute)
 
    
      - (ipaddress.IPv4Network attribute)
 
      - (ipaddress.IPv6Address attribute)
 
      - (ipaddress.IPv6Network attribute)
 
    
    - is_unverifiable() (urllib.request.Request method)
 
    - is_wintouched() (curses.window method)
 
    - is_zero() (decimal.Context method)
 
    
      - (decimal.Decimal method)
 
    
    - is_zipfile() (in module zipfile)
 
    - isabs() (in module os.path)
 
    - isabstract() (in module inspect)
 
    - IsADirectoryError
 
    - isalnum() (in module curses.ascii)
 
    
      - (str method)
 
    
    - isalpha() (in module curses.ascii)
 
    
      - (str method)
 
    
    - isascii() (in module curses.ascii)
 
    - isatty() (chunk.Chunk method)
 
    
      - (in module os)
 
      - (io.IOBase method)
 
    
    - isblank() (in module curses.ascii)
 
    - isblk() (tarfile.TarInfo method)
 
    - isbuiltin() (in module inspect)
 
    - ischr() (tarfile.TarInfo method)
 
    - isclass() (in module inspect)
 
    - iscntrl() (in module curses.ascii)
 
    - iscode() (in module inspect)
 
    - isctrl() (in module curses.ascii)
 
    - isDaemon() (threading.Thread method)
 
    - isdatadescriptor() (in module inspect)
 
    - isdecimal() (str method)
 
    - isdev() (tarfile.TarInfo method)
 
    - isdigit() (in module curses.ascii)
 
    
      - (str method)
 
    
    - isdir() (in module os.path)
 
    
      - (tarfile.TarInfo method)
 
    
    - isdisjoint() (set method)
 
    - isdown() (in module turtle)
 
    - iselement() (in module xml.etree.ElementTree)
 
    - isenabled() (in module gc)
 
    - isEnabledFor() (logging.Logger method)
 
    - isendwin() (in module curses)
 
    - ISEOF() (in module token)
 
    - isexpr() (in module parser)
 
    
      - (parser.ST method)
 
    
    - isfifo() (tarfile.TarInfo method)
 
    - isfile() (in module os.path)
 
    
      - (tarfile.TarInfo method)
 
    
    - isfinite() (in module cmath)
 
    
      - (in module math)
 
    
    - isfirstline() (in module fileinput)
 
    - isframe() (in module inspect)
 
    - isfunction() (in module inspect)
 
    - isgenerator() (in module inspect)
 
    - isgeneratorfunction() (in module inspect)
 
    - isgetsetdescriptor() (in module inspect)
 
    - isgraph() (in module curses.ascii)
 
    - isidentifier() (str method)
 
    - isinf() (in module cmath)
 
    
      - (in module math)
 
    
    - isinstance (2to3 fixer)
 
    - isinstance() (built-in function)
 
    - iskeyword() (in module keyword)
 
    - isleap() (in module calendar)
 
    - islice() (in module itertools)
 
    - islink() (in module os.path)
 
    - islnk() (tarfile.TarInfo method)
 
    - islower() (in module curses.ascii)
 
    
      - (str method)
 
    
    - ismemberdescriptor() (in module inspect)
 
    - ismeta() (in module curses.ascii)
 
    - ismethod() (in module inspect)
 
    - ismethoddescriptor() (in module inspect)
 
    - ismodule() (in module inspect)
 
    - ismount() (in module os.path)
 
    - isnan() (in module cmath)
 
    
      - (in module math)
 
    
    - ISNONTERMINAL() (in module token)
 
    - isnumeric() (str method)
 
    - isocalendar() (datetime.date method)
 
    
      - (datetime.datetime method)
 
    
    - isoformat() (datetime.date method)
 
    
      - (datetime.datetime method)
 
      - (datetime.time method)
 
    
    - isolation_level (sqlite3.Connection attribute)
 
    - isoweekday() (datetime.date method)
 
    
      - (datetime.datetime method)
 
    
    - isprint() (in module curses.ascii)
 
    - isprintable() (str method)
 
    - ispunct() (in module curses.ascii)
 
    - isreadable() (in module pprint)
 
    
      - (pprint.PrettyPrinter method)
 
    
    - isrecursive() (in module pprint)
 
    
      - (pprint.PrettyPrinter method)
 
    
    - isreg() (tarfile.TarInfo method)
 
    - isReservedKey() (http.cookies.Morsel method)
 
    - isroutine() (in module inspect)
 
    - isSameNode() (xml.dom.Node method)
 
    - isspace() (in module curses.ascii)
 
    
      - (str method)
 
    
    - isstdin() (in module fileinput)
 
    - issubclass() (built-in function)
 
    - issubset() (set method)
 
    - issuite() (in module parser)
 
    
      - (parser.ST method)
 
    
    - issuperset() (set method)
 
    - issym() (tarfile.TarInfo method)
 
    - ISTERMINAL() (in module token)
 
    - istitle() (str method)
 
    - istraceback() (in module inspect)
 
    - isub() (in module operator)
 
    - isupper() (in module curses.ascii)
 
    
      - (str method)
 
    
    - isvisible() (in module turtle)
 
    - isxdigit() (in module curses.ascii)
 
    - item
 
    
      - sequence
 
      - string
 
    
    - item selection
 
    - item() (tkinter.ttk.Treeview method)
 
    
      - (xml.dom.NamedNodeMap method)
 
      - (xml.dom.NodeList method)
 
    
    - itemgetter() (in module operator)
 
    - items() (configparser.ConfigParser method)
 
    
      - (dict method)
 
      - (email.message.Message method)
 
      - (mailbox.Mailbox method)
 
      - (types.MappingProxyType method)
 
      - (xml.etree.ElementTree.Element method)
 
    
    - itemsize (array.array attribute)
 
    
      - (memoryview attribute)
 
    
    - ItemsView (class in collections.abc)
 
    - iter() (built-in function)
 
    
      - (xml.etree.ElementTree.Element method)
 
      - (xml.etree.ElementTree.ElementTree method)
 
    
    - iter_child_nodes() (in module ast)
 
    - iter_fields() (in module ast)
 
    - iter_importers() (in module pkgutil)
 
    - iter_modules() (in module pkgutil)
 
    - iterable
 
    - Iterable (class in collections.abc)
 
    - iterator
 
    - Iterator (class in collections.abc)
 
    - iterator protocol
 
    - iterdecode() (in module codecs)
 
    - iterdump (sqlite3.Connection attribute)
 
    - iterencode() (in module codecs)
 
    
      - (json.JSONEncoder method)
 
    
    - iterfind() (xml.etree.ElementTree.Element method)
 
    
      - (xml.etree.ElementTree.ElementTree method)
 
    
    - iteritems() (mailbox.Mailbox method)
 
    - iterkeys() (mailbox.Mailbox method)
 
    - itermonthdates() (calendar.Calendar method)
 
    - itermonthdays() (calendar.Calendar method)
 
    - itermonthdays2() (calendar.Calendar method)
 
    - iterparse() (in module xml.etree.ElementTree)
 
    - itertext() (xml.etree.ElementTree.Element method)
 
    - itertools (2to3 fixer)
 
    
      - (module)
 
    
    - itertools_imports (2to3 fixer)
 
    - itervalues() (mailbox.Mailbox method)
 
    - iterweekdays() (calendar.Calendar method)
 
    - ITIMER_PROF (in module signal)
 
    - ITIMER_REAL (in module signal)
 
    - ITIMER_VIRTUAL (in module signal)
 
    - ItimerError
 
    - itruediv() (in module operator)
 
    - ixor() (in module operator)
 
  |