✏️ Editing: _repeat.py Read Only

from typing import Callable, Optional, TypeVar

import reactivex
from reactivex import Observable
from reactivex.internal.utils import infinite

_T = TypeVar("_T")

def repeat_(
    repeat_count: Optional[int] = None,
) -> Callable[[Observable[_T]], Observable[_T]]:
    def repeat(source: Observable[_T]) -> Observable[_T]:
        """Repeats the observable sequence a specified number of times.
        If the repeat count is not specified, the sequence repeats
        indefinitely.

Examples:
            >>> repeated = source.repeat()
            >>> repeated = source.repeat(42)

Args:
            source: The observable source to repeat.

Returns:
            The observable sequence producing the elements of the given
            sequence repeatedly.
        """

if repeat_count is None:
            gen = infinite()
        else:
            gen = range(repeat_count)

return reactivex.defer(
            lambda _: reactivex.concat_with_iterable(source for _ in gen)
        )

return repeat

__all = ["repeat"]

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