From 7892f8ac200d66ea25b7c56aa76d482dcaafa1a7 Mon Sep 17 00:00:00 2001
From: DingZQ <zqding@hotmail.com>
Date: Sun, 2 Mar 2025 17:18:01 +0800
Subject: [PATCH] Refine

---
 time_api.py | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/time_api.py b/time_api.py
index 5a76d3d..e8ffde0 100644
--- a/time_api.py
+++ b/time_api.py
@@ -1,5 +1,4 @@
-from datetime import datetime, timedelta, timezone, date
-import time
+import datetime
 
 '''
 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
     '''
     beijing_time = datetime.fromisoformat(query_time)
-    utc_time = beijing_time.astimezone(timezone.utc)
+    utc_time = beijing_time.astimezone(datetime.timezone.utc)
     return utc_time
     
 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
     '''
     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
 
 def to_utc_time(dt: datetime.datetime) -> datetime.datetime:
     '''
     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
 
 def to_beijing_time(dt: datetime.datetime) -> datetime.datetime:
     '''
     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
 
 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
     '''
-    start_time = dt - timedelta(seconds=delta)
-    end_time = dt + timedelta(seconds=delta)
+    start_time = dt - datetime.timedelta(seconds=delta)
+    end_time = dt + datetime.timedelta(seconds=delta)
 
     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
     '''
     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)