If the query date is today, we don't cache it

time_api.py

@@ -112,3 +112,26 @@ def get_date_from_time(time: str) -> str:
     return str(dt.date())
 
 
+def is_today(query_date: str) -> bool:
+    '''
+    判断一个日期是否是今天
+    '''
+    dt = parse_beijing_time(query_date)
+    return dt.date() == datetime.now().date()
+
+
+def is_yesterday(query_date: str) -> bool:
+    '''
+    判断一个日期是否是昨天
+    '''
+    dt = parse_beijing_time(query_date)
+    return dt.date() == (datetime.now().date() - timedelta(days=1))
+
+def is_tomorrow(query_date: str) -> bool:
+    '''
+    判断一个日期是否是明天
+    '''
+    dt = parse_beijing_time(query_date)
+    return dt.date() == (datetime.now().date() + timedelta(days=1))
+
+