在django中使用简单缩略图指定文件名后缀 [英] Specify a filename suffix with easy-thumbnails in django

问题描述

我在django中使用简单的缩略图库来创建缩略图。但是，我无法弄清楚如何覆盖缩略图命名过程。此时，lib将缩略图大小附加到文件名，但是我想指定一个自定义名称，例如_大。请问如何做？

I am using the easy-thumbnails lib in django to create thumbnails. However, I can't figure out how to override the thumbnail naming process. At the moment the lib is appending the thumbnail size to the file name, but I would like to specify a custom name e.g. _large. How can this be done please?

推荐答案

django-easy-thumbnailails 使用默认重命名功能。您可以编写自己的命名功能，并将其设置为库应使用的默认命名功能，如下所述 THUMBNAIL_NAMER ：

django-easy-thumbnails uses default renaming function. You can write your own naming function and set it in settings as a default naming function the library should use, as described here THUMBNAIL_NAMER:

myapp.utils

def namer(thumbnailer, prepared_options, source_filename,
          thumbnail_extension, **kwargs):
   # do something and return name
   pass

settings.py

THUMBNAIL_NAMER = 'myapp.utils.namer'

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