app直播源码,按照日期查询聊天记录
app直播源码,按照日期查询聊天记录实现的相关代码
import datetime
def all_days_in_a_year(year, time_format="%Y-%m-%d"):
dt = datetime.timedelta(days=1)
res = []
start_date = datetime.datetime(year=year, month=1,day=1)
now_year = datetime.datetime.now().year
if year == now_year:
end_date = datetime.datetime.now()
elif year < now_year:
end_date = datetime.datetime(year=year+1, month=1,day=1)
else:
return res
while start_date < end_date:
res.append(start_date.strftime(time_format))
start_date += dt
return res
# 调用
all_days_in_a_year(2021)
'''
['2021-01-01',
'2021-01-02',
'2021-01-03',
'2021-01-04',
'2021-01-05',
'2021-01-06',
...
'2021-11-03',
'2021-11-04',
'2021-11-05',
'2021-11-06',
'2021-11-07',
'2021-11-08',
'2021-11-09',
'2021-11-10',
'2021-11-11',
'2021-11-12']
'''
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