filesizeformat过滤器不起作用? [英] filesizeformat filter not working?

问题描述

我试图将字节大小转换为以易于理解的格式描述的字符串:

I'm trying to simply render a size in bytes to a string which describes it in human-readable format:

$ python -c "import jinja2 ; print jinja2.Template(\"{{ bytes|filesizeformat }}\").render(bytes=1572864)"
0.0 MB

不幸的是，我总是得到0.0 MB作为结果.为什么我没有真正的价值?

Unfortunately, I always get 0.0 MB as the result. Why am I not getting a real value?

推荐答案

filesizeformat过滤器为但是，此修复非常简单，仅涉及两行代码，您可以自己实现.在此处.

The fix, however, is really simple, involves only two lines of code, and you can implement it yourself. See here.

这篇关于filesizeformat过滤器不起作用?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！