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This commit is contained in:
DingZQ
2025-03-02 17:18:01 +08:00
parent cd35519e62
commit 7892f8ac20
1 changed files with 8 additions and 9 deletions
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17
time_api.py
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@@ -1,5 +1,4 @@
from datetime import datetime, timedelta, timezone, date import datetime
import time
''' '''
2025-02-09T15:45:00+00:00 采用的是 ISO 8601 国际标准日期时间格式，具体特点如下： 2025-02-09T15:45:00+00:00 采用的是 ISO 8601 国际标准日期时间格式，具体特点如下：
@@ -19,7 +18,7 @@ def parse_utc_time(query_time: str) -> datetime.datetime:
将一个北京时间的时间点，转换成utc 将一个北京时间的时间点，转换成utc
''' '''
beijing_time = datetime.fromisoformat(query_time) beijing_time = datetime.fromisoformat(query_time)
utc_time = beijing_time.astimezone(timezone.utc) utc_time = beijing_time.astimezone(datetime.timezone.utc)
return utc_time return utc_time
def parse_beijing_time(query_time: str) -> datetime.datetime: def parse_beijing_time(query_time: str) -> datetime.datetime:
@@ -27,21 +26,21 @@ def parse_beijing_time(query_time: str) -> datetime.datetime:
将一个 utc 的时间点，转换成北京时间 将一个 utc 的时间点，转换成北京时间
''' '''
utc_time = datetime.fromisoformat(query_time) utc_time = datetime.fromisoformat(query_time)
beijing_time = utc_time.astimezone(timezone(timedelta(hours=8))) beijing_time = utc_time.astimezone(datetime.timezone(datetime.timedelta(hours=8)))
return beijing_time return beijing_time
def to_utc_time(dt: datetime.datetime) -> datetime.datetime: def to_utc_time(dt: datetime.datetime) -> datetime.datetime:
''' '''
将一个北京时间的时间点，转换成utc 将一个北京时间的时间点，转换成utc
''' '''
utc_time = dt.astimezone(timezone.utc) utc_time = dt.astimezone(datetime.timezone.utc)
return utc_time return utc_time
def to_beijing_time(dt: datetime.datetime) -> datetime.datetime: def to_beijing_time(dt: datetime.datetime) -> datetime.datetime:
''' '''
将一个 utc 的时间点，转换成北京时间 将一个 utc 的时间点，转换成北京时间
''' '''
beijing_time = dt.astimezone(timezone(timedelta(hours=8))) beijing_time = dt.astimezone(datetime.timezone(datetime.timedelta(hours=8)))
return beijing_time return beijing_time
def parse_date(query_time: str) -> datetime.date: def parse_date(query_time: str) -> datetime.date:
@@ -59,8 +58,8 @@ def to_time_range(dt: datetime, delta: float) -> tuple[datetime.datetime, dateti
delta 单位是秒 delta 单位是秒
''' '''
start_time = dt - timedelta(seconds=delta) start_time = dt - datetime.timedelta(seconds=delta)
end_time = dt + timedelta(seconds=delta) end_time = dt + datetime.timedelta(seconds=delta)
return (start_time, end_time) return (start_time, end_time)
@@ -70,7 +69,7 @@ def parse_date_range(query_time: str) -> tuple[datetime.datetime, datetime.datet
日期字符串格式：YYYY-MM-DD 日期字符串格式：YYYY-MM-DD
''' '''
start_time = datetime.fromisoformat(query_time).date() start_time = datetime.fromisoformat(query_time).date()
end_time = start_time + timedelta(days=1) end_time = start_time + datetime.timedelta(days=1)
return (start_time, end_time) return (start_time, end_time)