Index – B

base64

encoding
module

base64 (module)

base_exec_prefix (in module sys)

base_prefix (in module sys)

BaseCGIHandler (class in wsgiref.handlers)

BaseCookie (class in http.cookies)

BaseEventLoop (class in asyncio)

BaseException

BaseHandler (class in urllib.request)

(class in wsgiref.handlers)

BaseHeader (class in email.headerregistry)

BaseHTTPRequestHandler (class in http.server)

BaseManager (class in multiprocessing.managers)

basename() (in module os.path)

BaseProxy (class in multiprocessing.managers)

BaseRequestHandler (class in socketserver)

BaseRotatingHandler (class in logging.handlers)

BaseSelector (class in selectors)

BaseServer (class in socketserver)

basestring (2to3 fixer)

BaseSubprocessTransport (class in asyncio)

BaseTransport (class in asyncio)

basicConfig() (in module logging)

BasicContext (class in decimal)

BasicInterpolation (class in configparser)

baudrate() (in module curses)

bbox() (tkinter.ttk.Treeview method)

BDADDR_ANY (in module socket)

BDADDR_LOCAL (in module socket)

bdb

module

Bdb (class in bdb)

bdb (module)

BdbQuit

BDFL

bdist_msi (class in distutils.command.bdist_msi)

beep() (in module curses)

Beep() (in module winsound)

BEFORE_ASYNC_WITH (opcode)

begin_fill() (in module turtle)

begin_poly() (in module turtle)

below() (curses.panel.Panel method)

Benchmarking

benchmarking

betavariate() (in module random)

bgcolor() (in module turtle)

bgpic() (in module turtle)

bias() (in module audioop)

bidirectional() (in module unicodedata)

BigEndianStructure (class in ctypes)

bin() (built-in function)

binary

arithmetic operation
bitwise operation
data, packing
literals

Binary (class in msilib)

(class in xmlrpc.client)

binary file

binary literal

binary mode

binary semaphores

BINARY_ADD (opcode)

BINARY_AND (opcode)

BINARY_FLOOR_DIVIDE (opcode)

BINARY_LSHIFT (opcode)

BINARY_MATRIX_MULTIPLY (opcode)

BINARY_MODULO (opcode)

BINARY_MULTIPLY (opcode)

BINARY_OR (opcode)

BINARY_POWER (opcode)

BINARY_RSHIFT (opcode)

BINARY_SUBSCR (opcode)

BINARY_SUBTRACT (opcode)

BINARY_TRUE_DIVIDE (opcode)

BINARY_XOR (opcode)

binascii (module)

bind (widgets)

bind() (asyncore.dispatcher method)

(inspect.Signature method)
(socket.socket method)

bind_partial() (inspect.Signature method)

bind_port() (in module test.support)

bind_textdomain_codeset() (in module gettext)

binding

global name
name, [1], [2], [3], [4], [5], [6]

bindtextdomain() (in module gettext)

binhex

module

binhex (module)

binhex() (in module binhex)

bisect (module)

bisect() (in module bisect)

bisect_left() (in module bisect)

bisect_right() (in module bisect)

bit_length() (int method)

bitmap() (msilib.Dialog method)

bitwise

and
operation, binary
operation, unary
operations
or
xor

bk() (in module turtle)

bkgd() (curses.window method)

bkgdset() (curses.window method)

blake2b() (in module hashlib)

blake2b, blake2s

blake2b.MAX_DIGEST_SIZE (in module hashlib)

blake2b.MAX_KEY_SIZE (in module hashlib)

blake2b.PERSON_SIZE (in module hashlib)

blake2b.SALT_SIZE (in module hashlib)

blake2s() (in module hashlib)

blake2s.MAX_DIGEST_SIZE (in module hashlib)

blake2s.MAX_KEY_SIZE (in module hashlib)

blake2s.PERSON_SIZE (in module hashlib)

blake2s.SALT_SIZE (in module hashlib)

blank line

block

code

block_size (hmac.HMAC attribute)

blocked_domains() (http.cookiejar.DefaultCookiePolicy method)

BlockingIOError, [1]

BNF, [1]

body() (nntplib.NNTP method)

body_encode() (email.charset.Charset method)

body_encoding (email.charset.Charset attribute)

body_line_iterator() (in module email.iterators)

BOM (in module codecs)

BOM_BE (in module codecs)

BOM_LE (in module codecs)

BOM_UTF16 (in module codecs)

BOM_UTF16_BE (in module codecs)

BOM_UTF16_LE (in module codecs)

BOM_UTF32 (in module codecs)

BOM_UTF32_BE (in module codecs)

BOM_UTF32_LE (in module codecs)

BOM_UTF8 (in module codecs)

bool (built-in class)

Boolean

object, [1]
operation
operations, [1]
type
values

BOOLEAN_STATES (in module configparser)

bootstrap() (in module ensurepip)

border() (curses.window method)

bottom() (curses.panel.Panel method)

bottom_panel() (in module curses.panel)

BoundArguments (class in inspect)

BoundaryError

BoundedSemaphore (class in asyncio)

(class in multiprocessing)
(class in threading)

BoundedSemaphore() (multiprocessing.managers.SyncManager method)

box() (curses.window method)

bpformat() (bdb.Breakpoint method)

bpprint() (bdb.Breakpoint method)

break

statement, [1], [2], [3], [4]

break (pdb command)

break_anywhere() (bdb.Bdb method)

break_here() (bdb.Bdb method)

break_long_words (textwrap.TextWrapper attribute)

BREAK_LOOP (opcode)

break_on_hyphens (textwrap.TextWrapper attribute)

Breakpoint (class in bdb)

breakpoints

broadcast_address (ipaddress.IPv4Network attribute)

(ipaddress.IPv6Network attribute)

broken (threading.Barrier attribute)

BrokenBarrierError

BrokenPipeError

BrokenProcessPool

BROWSER, [1]

BsdDbShelf (class in shelve)

buffer (2to3 fixer)

(io.TextIOBase attribute)
(unittest.TestResult attribute)

buffer interface

(see buffer protocol)

buffer object

(see buffer protocol)

buffer protocol

binary sequence types
str (built-in class)

buffer size, I/O

buffer_info() (array.array method)

buffer_size (xml.parsers.expat.xmlparser attribute)

buffer_text (xml.parsers.expat.xmlparser attribute)

buffer_used (xml.parsers.expat.xmlparser attribute)

BufferedIOBase (class in io)

BufferedRandom (class in io)

BufferedReader (class in io)

BufferedRWPair (class in io)

BufferedWriter (class in io)

BufferError

BufferingHandler (class in logging.handlers)

BufferTooShort

bufsize() (ossaudiodev.oss_audio_device method)

BUILD_CONST_KEY_MAP (opcode)

BUILD_LIST (opcode)

BUILD_LIST_UNPACK (opcode)

BUILD_MAP (opcode)

BUILD_MAP_UNPACK (opcode)

BUILD_MAP_UNPACK_WITH_CALL (opcode)

build_opener() (in module urllib.request)

build_py (class in distutils.command.build_py)

build_py_2to3 (class in distutils.command.build_py)

BUILD_SET (opcode)

BUILD_SET_UNPACK (opcode)

BUILD_SLICE (opcode)

BUILD_STRING (opcode)

BUILD_TUPLE (opcode)

BUILD_TUPLE_UNPACK (opcode)

BUILD_TUPLE_UNPACK_WITH_CALL (opcode)

built-in

method
types

built-in function

__import__
abs, [1]
ascii
bytes, [1]
call
chr
classmethod
compile, [1], [2], [3], [4]
complex, [1]
divmod, [1], [2]
eval, [1], [2], [3], [4], [5]
exec, [1], [2], [3]
float, [1], [2]
hash, [1], [2], [3]
help
id
int, [1], [2]
len, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11]
max
min
object, [1]
open, [1]
ord
pow, [1], [2], [3], [4], [5]
print
range
repr, [1], [2], [3]
round
slice, [1]
staticmethod
tuple, [1]
type, [1], [2], [3]

built-in method

call
object, [1]

builtin_module_names (in module sys)

BuiltinFunctionType (in module types)

BuiltinImporter (class in importlib.machinery)

BuiltinMethodType (in module types)

builtins

module, [1], [2], [3], [4]

builtins (module)

ButtonBox (class in tkinter.tix)

bye() (in module turtle)

byref() (in module ctypes)

byte

byte-code

file, [1]

byte_compile() (in module distutils.util)

bytearray

formatting
interpolation
methods
object, [1], [2], [3]

bytearray (built-in class)

bytecode, [1]

Bytecode (class in dis)

Bytecode.codeobj (in module dis)

Bytecode.first_line (in module dis)

BYTECODE_SUFFIXES (in module importlib.machinery)

byteorder (in module sys)

bytes

built-in function, [1]
formatting
interpolation
methods
object, [1], [2]
str (built-in class)

bytes (built-in class)

(uuid.UUID attribute)

bytes literal

bytes-like object

bytes_le (uuid.UUID attribute)

BytesFeedParser (class in email.parser)

BytesGenerator (class in email.generator)

BytesHeaderParser (class in email.parser)

BytesIO (class in io)

BytesParser (class in email.parser)

ByteString (class in collections.abc)

(class in typing)

byteswap() (array.array method)

(in module audioop)

BytesWarning

bz2 (module)

BZ2Compressor (class in bz2)

BZ2Decompressor (class in bz2)

BZ2File (class in bz2)