itertools

Standard library module View source

function count

@inline

count(start: T = 0, step: T = 1, T: type)

function cycle

@inline

cycle(iterable: Generator[T], T: type)

function repeat

@inline

repeat(object: T, times: Optional[int] = None, T: type)

function accumulate

@inline

accumulate(iterable: Generator[T], func = lambda a, b: (a + b), initial = 0, T: type)

@overload

accumulate(iterable: Generator[T], func = lambda a, b: (a + b), T: type)

class chain

@tuple

class chain

View complete class API →

Constructors 1

__new__

@inline

__new__(*iterables)

Methods 1

from_iterable

@inline

from_iterable(iterables)

function compress

@inline

compress(data: Generator[T], selectors: Generator[B], T: type, B: type)

function dropwhile

@inline

dropwhile(predicate: CallableTrait[T, bool], iterable: Generator[T], T: type)

function filterfalse

@inline

filterfalse(predicate: CallableTrait[T, bool], iterable: Generator[T], T: type)

function groupby

@inline

groupby(iterable, key = None)

function islice

islice(iterable: Generator[T], stop: Optional[int], T: type)

@overload

islice(iterable: Generator[T], start: Optional[int], stop: Optional[int], step: Optional[int] = None, T: type)

function starmap

@inline

starmap(function, iterable)

function takewhile

@inline

takewhile(predicate: CallableTrait[T, bool], iterable: Generator[T], T: type)

function tee

tee(iterable: Generator[T], n: int = 2, T: type)

function zip_longest

@inline

zip_longest(*iterables, fillvalue)

@overload

zip_longest(*args)

function product

product(*iterables, repeat: int)

@overload

product(*iterables, repeat: Literal[int] = 1)

function combinations

combinations(pool, r: int)

@overload

combinations(pool, r: Literal[int])

function combinations_with_replacement

combinations_with_replacement(pool, r: int)

@overload

combinations_with_replacement(pool, r: Literal[int])

function permutations

permutations(pool, r = None)

@overload

permutations(pool, r: Literal[int])