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firestar5683
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
from typing import Callable, Optional, TypeVar
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from reactivex import Notification, Observable, abc
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_T = TypeVar("_T")
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def dematerialize_() -> Callable[[Observable[Notification[_T]]], Observable[_T]]:
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def dematerialize(source: Observable[Notification[_T]]) -> Observable[_T]:
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"""Partially applied dematerialize operator.
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Dematerializes the explicit notification values of an
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observable sequence as implicit notifications.
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Returns:
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An observable sequence exhibiting the behavior
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corresponding to the source sequence's notification values.
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"""
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def subscribe(
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observer: abc.ObserverBase[_T],
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scheduler: Optional[abc.SchedulerBase] = None,
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):
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def on_next(value: Notification[_T]) -> None:
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return value.accept(observer)
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return source.subscribe(
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on_next, observer.on_error, observer.on_completed, scheduler=scheduler
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)
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return Observable(subscribe)
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return dematerialize
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__all__ = ["dematerialize_"]
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