在python中生成15分钟的时间间隔数组 [英] Generating 15 minute time interval array in python

问题描述

我正在尝试生成时间间隔数组.例如:

I am trying to generate time interval array. for example:

time_array = ["2016-09-02T17:30:00Z", "2016-09-02T17:45:00Z", 
              "2016-09-02T18:00:00Z", "2016-09-02T18:15:00Z", 
              "2016-09-02T18:30:00Z", "2016-09-02T18:45:00Z"]

1. 应该在祖鲁语时间每天直到晚上9点之前创建上述元素.
2. 也应该为下一个以及隔天生成元素
3. 开始时间为7:00 am-Ed time 9:00 pm， 如果current_time> start_time，则生成15分钟的时间间隔数组，直到9 pm.然后为第二天和第二天生成2. 间隔应该是这样的7:00，7:15 ..不在7:12，8:32

1. It should create the element like above in zulu time till 9 pm everyday.
2. Should generate the elements for next and day after next as well
3. Start time from 7:00 am - Ed time 9:00 pm, if current_time is > start_time then generate 15 min time interval array till 9 pm. and then generate for next day and day + 2. And Interval should be 7:00, 7:15 like that.. not in 7:12, 8:32

推荐答案

以下是通用的datetime_range供您使用.

Here's a generic datetime_range for you to use.

from datetime import datetime, timedelta

def datetime_range(start, end, delta):
    current = start
    while current < end:
        yield current
        current += delta

dts = [dt.strftime('%Y-%m-%d T%H:%M Z') for dt in 
       datetime_range(datetime(2016, 9, 1, 7), datetime(2016, 9, 1, 9+12), 
       timedelta(minutes=15))]

print(dts)

输出

['2016-09-01 T07:00 Z'，'2016-09-01 T07:15 Z'，'2016-09-01 T07:30 Z'，'2016-09-01 T07:45 Z '，'2016-09-01 T08:00 Z'，'2016-09-01 T08:15 Z'，'2016-09-01 T08:30 Z'，'2016-09-01 T08:45 Z'， '2016-09-01 T09:00 Z'，'2016-09-01 T09:15 Z'，'2016-09-01 T09:30 Z'，'2016-09-01 T09:45 Z'... ]

['2016-09-01 T07:00 Z', '2016-09-01 T07:15 Z', '2016-09-01 T07:30 Z', '2016-09-01 T07:45 Z', '2016-09-01 T08:00 Z', '2016-09-01 T08:15 Z', '2016-09-01 T08:30 Z', '2016-09-01 T08:45 Z', '2016-09-01 T09:00 Z', '2016-09-01 T09:15 Z', '2016-09-01 T09:30 Z', '2016-09-01 T09:45 Z' ... ]

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