#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Date : 2019-12-13 17:35:19
# @Author : zhuhua
import arrow
class DateUtils(object):
"""docstring for ClassName"""
def __init__(self):
self.now = arrow.utcnow().to("local")
self.name2time = dict(
昨天=lambda: self.get_yesterday_start_end(),
今天=lambda: self.get_today_start_end(),
本周=lambda: self.get_week_start_end(),
上周=lambda: self.get_last_week_start_end(),
本月=lambda: self.get_month_start_end(),
上月=lambda: self.get_last_month_start_end(),
本季度=lambda: self.get_quarter_start_end(),
今年=lambda: self.get_year_start_end(),
)
def get_today_start_end(self):
return self.now.floor("day").datetime, self.now.ceil("day").datetime
def get_yesterday_start_end(self):
yesterday = self.now.shift(days=-1)
return yesterday.floor("day").datetime, yesterday.ceil("day").datetime
def get_week_start_end(self):
return self.now.floor("week").datetime, self.now.ceil("week").datetime
def get_last_week_start_end(self):
last_week = self.now.shift(weeks=-1)
return last_week.floor("week").datetime, last_week.ceil("week").datetime
def get_month_start_end(self):
return self.now.floor("month").datetime, self.now.ceil("month").datetime
def get_last_month_start_end(self):
last_month = self.now.shift(months=-1)
return last_month.floor("month").datetime, last_month.ceil("month").datetime
def get_quarter_start_end(self):
return self.now.floor("quarter").datetime, self.now.ceil("quarter").datetime
def get_year_start_end(self):
return self.now.floor("year").datetime, self.now.ceil("year").datetime
if __name__ == '__main__':
bb=DateUtils()
print(bb.name2time.get("昨天")())
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