pyiter.filtering

 1from typing import Callable, Iterable, Iterator
 2from .transform import Transform, T
 3
 4
 5class FilteringTransform(Transform[T, T]):
 6    """Transform that filters elements based on a predicate"""
 7
 8    def __init__(self, iter: Iterable[T], predicate: Callable[[T], bool]):
 9        super().__init__(iter)
10        self.predicate = predicate
11
12    def __do_iter__(self) -> Iterator[T]:
13        for i in self.iter:
14            if self.predicate(i):
15                yield i
class FilteringTransform(pyiter.transform.Transform[~T, ~T]):
 6class FilteringTransform(Transform[T, T]):
 7    """Transform that filters elements based on a predicate"""
 8
 9    def __init__(self, iter: Iterable[T], predicate: Callable[[T], bool]):
10        super().__init__(iter)
11        self.predicate = predicate
12
13    def __do_iter__(self) -> Iterator[T]:
14        for i in self.iter:
15            if self.predicate(i):
16                yield i

Transform that filters elements based on a predicate

predicate