Python工具类（二）—— 操作时间相关

 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 """
 __title__ = '操作时间的工具类'

 """
 import datetime
 import time

 # ==========================
 # ========== time ==========
 # ==========================

 def getCurrentMilliSecondTime():
     """
     description:  获取当前时间-毫秒级
     return:       1557730376981 -> str
     """
     timestamps = str(round(time.time() * 1000))
     return timestamps

 def getCurrentSecondTime():
     """
     description:  获取当前时间-秒级
     return:       1557730377 -> str
     """
     timestamps = str(round(time.time()))
     return timestamps

 def getCurrentTimeTuple(times=time.time()):
     """
     description:  接受秒级时间戳并返回时间元组（与mktime(tuple)相反）
     times:        默认当前时间 可传second
     return:       (tm_year=2019, tm_mon=5, tm_mday=13, tm_hour=10, tm_min=9, tm_sec=18, tm_wday=0, tm_yday=133, tm_isdst=0) -> tuple
     tips:         time.localtime() 不传参则取当前时间
     """
     timestamps = time.localtime(times)
     return timestamps

 def getTimeByTuple(tupleTime=time.localtime()):
     """
     description:  接受时间元组并返回秒级时间戳（与localtime(sec)相反）
     tupleTime:    默认当前时间的元组 可通过time.localtime() or datetime.datetime.now().timetuple()获取
     return:       1557733061 -> str
     """
     timestamps = str(round(time.mktime(tupleTime)))
     return timestamps

 def getCurrentFormatTimeStr(times=time.time()):
     """
     description:  将指定时间元组格式化为字符串
     times:        默认当前时间 可传second
     return:       2019-05-13 15:00:47 -> str
     tips:         %y 两位数的年份表示（00-99）    %Y 四位数的年份表示（000-9999）   %m 月份（01-12）    %d 月内中的一天（0-31）
                   %H 24小时制小时数（0-23）      %I 12小时制小时数（01-12）        %M 分钟数（00=59）  %S 秒（00-59）   %w 星期（0-6）
     """
     timestamps = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(times))
     return timestamps

 def getCurrentTimeTupleByFormatStr(time_str=str(datetime.datetime.now()).split(".")[0], format_type="%Y-%m-%d %H:%M:%S"):
     """
     description:  接受格式化字符串返回时间元组
     time_str:     格式化字符串   如:2019-05-13 15:00:47    默认当前时间
     format_type:  格式化规则    如:%Y-%m-%d %H:%M:%S      默认%Y-%m-%d %H:%M:%S
     return:       (tm_year=2019, tm_mon=5, tm_mday=13, tm_hour=10, tm_min=9, tm_sec=18, tm_wday=0, tm_yday=133, tm_isdst=0) -> tuple
     """
     return time.strptime(time_str, format_type)

 def getCurrentTimeStr():
     """
     description:  获取当前时间的可读形式字符串
     return:       Mon May 13 11:27:42 2019 -> str
     """
     return time.ctime()

 def getCurrentTimeStrByTuple(tupleTime=time.localtime()):
     """
     description:  获取指定时间的可读形式字符串
     tupleTime:    时间元组 可通过time.localtime() or datetime.datetime.now().timetuple()获取 默认当前时间的元组
     return:       Mon May 13 11:27:42 2019 -> str
     """
     return time.asctime(tupleTime)

 def sleepTime():
     """
     description:  推迟调用线程的运行
     """
     for i in range(4):
         print(i)
         time.sleep(3)

 # ======================
 # ====== datetime ======
 # ======================

 def getNowDateTime():
     """
     description:  获取当前日期&时间
     return:       2019-05-13 14:41:15 -> str
     """
     timestamps = str(datetime.datetime.now()).split(".")[0]
     return timestamps

 def getNowTime():
     """
     description:  获取当前时间
     return:       14:41:15 -> str
     """
     timestamps = str(datetime.datetime.now().time()).split(".")[0]
     return timestamps

 def getTodayDate():
     """
     description:  获取当前日期
     return:       2019-05-13 -> str
     tipe:         datetime.datetime.now().date()有相同效果
     """
     timestamps = str(datetime.date.today())
     return timestamps

 def getTimeDate(times=time.time()):
     """
     description:  获取指定时间戳的日期
     time:         秒 默认当前时间
     return:       2019-05-13 -> str
     tips:         一天86400秒
     """
     timestamps = str(datetime.date.fromtimestamp(round(times)))
     return timestamps

 # 获取距离现在时间的任意时间的日期     正数 加,负数 减  return:2019-05-12
 def getAnyDateTime(day, hour=0, min=0, sec=0):
     """
     description:  获取距离现在时间的任意时间的日期&时间
     day:          天数 1代表当前时间+1天    -1代表当前时间-1天
     hour:         小时 2代表当前时间+2h     -2代表当前时间-2h     默认=0
     min:          分钟 30代表当前时间+30min -30代表当前时间-30m   默认=0
     sec:          秒   120代表当前时间+120s -120代表当前时间-120s 默认=0
     return:       2019-05-15 15:37:41 -> str
     """
     return str(datetime.datetime.now() + datetime.timedelta(days=day, hours=hour, minutes=min, seconds=sec)).split(".")[0]

 def getAnyDateSecondTime(day, hour=0, min=0, sec=0):
     """
     description:  获取距离现在时间的任意时间的秒数
     day:          天数 1代表当前时间+1天    -1代表当前时间-1天
     hour:         小时 2代表当前时间+2h     -2代表当前时间-2h     默认=0
     min:          分钟 30代表当前时间+30min -30代表当前时间-30m   默认=0
     sec:          秒   120代表当前时间+120s -120代表当前时间-120s 默认=0
     return:       1557902182 -> str
     """
     anyDay = datetime.datetime.now() + datetime.timedelta(days=day, hours=hour, minutes=min, seconds=sec)
     return str(round(time.mktime(anyDay.timetuple())))

 def getTodayTime():
     """
     description:  获取当天0点的时间戳
     return:       1557676800 -> str
     """
     return str(round(time.mktime(datetime.date.today().timetuple())))

 def getCurrentWeekTime():
     """
     description:  获取本周周一0点
     return:       1557676800 -> str
     tips:         可替换成: timestamps = time.mktime(time.strptime(time.strftime("%Y-%m-%d", time.localtime(times)), "%Y-%m-%d"))
     """
     week = int(time.strftime("%w", time.localtime()))
     times = round(time.time()) - (week - 1) * 86400
     timestamps = time.mktime(datetime.date.fromtimestamp(times).timetuple())
     return str(round(timestamps))

 def test():
     print(getCurrentMilliSecondTime())
     print(getCurrentSecondTime())
     print(getCurrentFormatTimeStr())
     print(getCurrentTimeTupleByFormatStr())
     print("=======")
     print(getCurrentTimeStr())
     print(getCurrentTimeStrByTuple(time.localtime()))
     print(getTimeByTuple(time.localtime()))
     print("=======")
     print(getNowDateTime())
     print(getNowTime())
     print(getNowDateTime())
     print(getTodayDate())
     print(getTimeDate(time.time() - 86400))
     print("=======")
     print(getAnyDateTime(2))
     print(getAnyDateSecondTime(2))
     print("=======")
     print(getTodayTime())
     print(getCurrentWeekTime())

 if __name__ == '__main__':
     print(test())