16 lines
452 B
Python
16 lines
452 B
Python
from time import sleep
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from typing import Callable
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from typing import Optional
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def wait_until_true(readiness_checker: Callable[[],bool],*,interval: float =0.1, timeout_sec: Optional[float] = None):
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elapsed = 0.0
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if timeout_sec is None:
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timeout_sec = 10e16
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while not readiness_checker or elapsed > timeout_sec:
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sleep(interval)
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elapsed += interval
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if elapsed > timeout_sec:
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raise TimeoutError()
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