geronimo-iia /
async-rx
| Total Complexity | 2 |
| Total Lines | 18 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | from ..protocol import Observable |
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| 2 | from .rx_reduce import rx_reduce |
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| 3 | |||
| 4 | __all__ = ["rx_count"] |
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| 5 | |||
| 6 | |||
| 7 | def rx_count(observable: Observable) -> Observable: |
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| 8 | """Create an observable wich counts the emissions on the source and emits result. |
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| 9 | |||
| 10 | Args: |
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| 11 | observable (observable): the observable source |
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| 12 | |||
| 13 | Returns: |
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| 14 | (Observable): observable instance |
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| 15 | |||
| 16 | """ |
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| 17 | return rx_reduce(observable=observable, accumulator=lambda emit, item: emit + 1, seed=0) |
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| 18 |
