firestar5683
26 lines
754 B
Python
26 lines
754 B
Python
from typing import Any, Optional, Union
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from reactivex import Observable, abc
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from reactivex.scheduler import ImmediateScheduler
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def throw_(
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exception: Union[str, Exception], scheduler: Optional[abc.SchedulerBase] = None
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) -> Observable[Any]:
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exception_ = exception if isinstance(exception, Exception) else Exception(exception)
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def subscribe(
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observer: abc.ObserverBase[Any], scheduler: Optional[abc.SchedulerBase] = None
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) -> abc.DisposableBase:
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_scheduler = scheduler or ImmediateScheduler.singleton()
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def action(scheduler: abc.SchedulerBase, state: Any) -> None:
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observer.on_error(exception_)
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return _scheduler.schedule(action)
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return Observable(subscribe)
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__all__ = ["throw_"]
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