django-sizefield 0.3

A model field to store a file size, whose edition and display shows units.

django-sizefield

A file size field, stored as BigInteger and rendered with units in Bytes (KB, MB, …)

Examples

With a model like

class Data(models.Model):
    path = models.FilePathField()
    size = FileSizeField()

In templates

{% load sizefieldtags %}

{{ data.size|filesize }}

will render 12.3KB (for example)

The model form will have a TextInput, which renders the value with units, and accepts values with or without units.