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  • python 时间操作

    年华似水,匆匆而过,整理一下这段时间的代码
    class TimeClass:
        def __init__(self):
            self.time_handler = datetime.datetime.now(tz="utc")
    
        def get_now_time(self, time_format):
            """
            get the now time
            :param time_format: "YY-MM-dd"
            :return:
            """
            return self.time_handler.strftime(time_format)
    
        def get_time_fragment(self, ret_flag):
            if ret_flag in "year":
                return self.time_handle.year
            elif ret_flag in "month":
                return self.time_handle.month
            elif ret_flag in "day":
                return self.time_handle.day
            elif ret_flag in "hour":
                return self.time_handle.hour
            elif ret_flag in "minute":
                return self.time_handle.minute
            elif ret_flag in "second":
                return self.time_handle.second
        @staticmethod
        def get_interval_day_time(day, time_format):
            return_time = datetime.timedelta(day)+datetime.datetime.now()
            return return_time.strftime(time_format)
        @staticmethod
        def get_interval_minutes_time(minutes,time_format):
            return  (datetime.datetime.now()+datetime.timedelta(minutes=minutes)).strftime(time_format)
    
        def get_interval_minutes_utc_time(self,minutes,time_format):
            return (datetime.datetime.utcnow()+datetime.timedelta(minutes=minutes)).strftime(time_format)
    
        def get_week_is_day(self):
            return self.time_handle.weekday()
    
        def str_transform_datetime(self,src_str,time_format):
            return datetime.datetime.strptime(src_str,time_format)
    
        def utc_switch_cst(self, src_time, ifornotdifferenceutc, time_format='%Y-%m-%d %H:%M:%S'):
            cst_time = datetime.datetime.now()
            utc_time = datetime.datetime.utcnow()
            utc_cst_difference = cst_time-utc_time
            src_time = datetime.datetime.strptime(src_time, time_format)
            if 'utc' == ifornotdifferenceutc:
                return (src_time - utc_cst_difference).strftime(time_format)
            elif 'cst' == ifornotdifferenceutc:
                return (src_time+utc_cst_difference).strftime(time_format)
    

      

    uat-cst时间转换可以考虑用函数实现:
    (datetime.datetime.utcnow() + datetime.timedelta(hours=8))
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  • 原文地址:https://www.cnblogs.com/st12345/p/8715852.html
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