37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
import time
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import re
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from typing import Generator
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import logging
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from kivy.logger import Logger
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Logger.setLevel(logging.DEBUG)
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def custom_timer(timer_str: str) -> Generator[str, None, None]:
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"""Функция отсчитывает время, установленное для таймера в формате 'XhYmZs'."""
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try:
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match = re.match(r'(?:(\d+)h)?(?:(\d+)m)?(?:(\d+)s)?', timer_str)
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if not match:
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raise ValueError('Неверный формат времени, используйте "XhYmZs"!')
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hours, minutes, seconds = match.groups()
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total_seconds = (int(hours or 0) * 3600) + (int(minutes or 0) * 60) + (int(seconds or 0))
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if total_seconds == 0:
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raise ValueError('Не указано время таймера!')
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for remaining in range(total_seconds, -1, -1):
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yield f"{remaining // 3600:02d}:{(remaining % 3600) // 60:02d}:{remaining % 60:02d}"
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except ValueError as err:
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Logger.error(f'{err.__class__.__name__}: {err}')
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if __name__ == '__main__':
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# Пример использования
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for time_now in custom_timer('0h1m3s'):
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print(time_now)
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