23 lines
788 B
Python
23 lines
788 B
Python
from datetime import datetime, timedelta, timezone
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import time
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def to_utc_time(query_time: str):
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'''
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将一个北京时间的时间点，转换成utc
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'''
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beijing_time = datetime.fromisoformat(query_time)
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utc_time = beijing_time.astimezone(timezone.utc)
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return utc_time
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def to_utc_time_range(query_time: str, delta: float):
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'''
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将一个北京时间的时间点，转换成utc的 start/end 时间段
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有些查询按照一个时间点查不到，用时间段保证能成功
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'''
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beijing_time = datetime.fromisoformat(query_time)
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utc_time = beijing_time.astimezone(timezone.utc)
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utc_start_time = utc_time - timedelta(seconds=delta)
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utc_end_time = utc_time + timedelta(seconds=delta)
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return (utc_start_time, utc_end_time) |