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- from __future__ import annotations
- from typing import TYPE_CHECKING
- from isoduration.constants import PERIOD_PREFIX
- from isoduration.formatter.checking import check_global_sign
- from isoduration.formatter.formatting import format_date, format_time
- if TYPE_CHECKING: # pragma: no cover
- from isoduration.types import Duration
- def format_duration(duration: Duration) -> str:
- global_sign = check_global_sign(duration)
- date_duration_str = format_date(duration.date, global_sign)
- time_duration_str = format_time(duration.time, global_sign)
- duration_str = f"{date_duration_str}{time_duration_str}"
- sign_str = "-" if global_sign < 0 else ""
- if duration_str == PERIOD_PREFIX:
- return f"{PERIOD_PREFIX}0D"
- return f"{sign_str}{duration_str}"
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