pyiter.combination 

 1from typing import Iterable, Iterator, Tuple
 2from itertools import combinations
 3from .transform import Transform, T
 4
 5
 6class CombinationTransform(Transform[T, Tuple[T, ...]]):
 7    """
 8    A transform that yields all possible combinations of n elements from the input iterable.
 9    """
10
11    def __init__(self, iter: Iterable[T], n: int):
12        super().__init__(iter)
13        self.n = n
14
15    def __do_iter__(self) -> Iterator[Tuple[T, ...]]:
16        yield from combinations(self.iter, self.n)
class CombinationTransform(pyiter.transform.Transform[~T, typing.Tuple[~T, ...]]): 
 7class CombinationTransform(Transform[T, Tuple[T, ...]]):
 8    """
 9    A transform that yields all possible combinations of n elements from the input iterable.
10    """
11
12    def __init__(self, iter: Iterable[T], n: int):
13        super().__init__(iter)
14        self.n = n
15
16    def __do_iter__(self) -> Iterator[Tuple[T, ...]]:
17        yield from combinations(self.iter, self.n)

A transform that yields all possible combinations of n elements from the input iterable.

n
Inherited Members
pyiter.transform.Transform
Transform
iter
cache
transforms