geronimo-iia /
async-rx
| Total Complexity | 1 |
| Total Lines | 26 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | from typing import Any |
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| 2 | |||
| 3 | from ..protocol import Observable, Observer, Subscription, default_subscription |
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| 4 | from .rx_create import rx_create |
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| 5 | |||
| 6 | __all__ = ["rx_throw"] |
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| 7 | |||
| 8 | |||
| 9 | def rx_throw(error: Any) -> Observable: |
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| 10 | """Create an observable wich always call error. |
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| 11 | |||
| 12 | Args: |
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| 13 | error (Union[Any, Exception]): the error to observe |
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| 14 | |||
| 15 | Returns: |
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| 16 | (Observable): observable instance. |
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| 17 | |||
| 18 | """ |
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| 19 | |||
| 20 | async def _subscribe(an_observer: Observer) -> Subscription: |
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| 21 | await an_observer.on_error(err=error) |
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| 22 | |||
| 23 | return default_subscription |
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| 24 | |||
| 25 | return rx_create(subscribe=_subscribe) |
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| 26 |
