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firestar5683
21 lines
620 B
Python
21 lines
620 B
Python
from datetime import datetime
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from typing import Optional
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from .scheduler import UTC_ZERO
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from .virtualtimescheduler import VirtualTimeScheduler
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class HistoricalScheduler(VirtualTimeScheduler):
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"""Provides a virtual time scheduler that uses datetime for absolute time
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and timedelta for relative time."""
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def __init__(self, initial_clock: Optional[datetime] = None) -> None:
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"""Creates a new historical scheduler with the specified initial clock
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value.
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Args:
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initial_clock: Initial value for the clock.
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"""
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super().__init__(initial_clock or UTC_ZERO)
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