从Django Timesince中删除尾随数据

问题描述

有没有办法从django timesince 过滤器中删除尾随数据？

Is there a way to remove the trailing data from the django timesince filter?

我想只显示几天，几周或几年，没有任何尾随信息。例如周+天 - >周，月+周 - >月，年+月 - >年等。

I would like to only display days, weeks months or years without any trailing information. e.g weeks + days -> weeks, months + weeks -> months, years + months -> years, etc.

此外，如果日期不到一天，应该显示小时数。例如1小时前，4小时前，等等。

Additionally, if the date is less than one day, it should display the hours. e.g. 1 hour ago, 4 hours ago, etc.

目前我有一个datetime对象，正在使用这样的过滤器：

Currently I have a datetime object and am using the filter like this:

{{ my_date_time|timesince}}

推荐答案

您可以制作自己的模板标签，并使用它来修改 timesince 的输出，使其成为您喜欢的任何内容。这个例子只是为了让你开始：

You can make your own template tag and use it to modify the output of timesince to be anything you like. Here's an example just to get you started:

def custom_timesince(value):
    now = datetime.datetime.now()
    # can add some error checking if you want
    diff = now - value
    if diff < timedelta(days=1):
        return "recently" # or w/e you wanted with the hours

    # remove trailing information from timesince    
    return timesince(value).split(", ")[0]

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