human readable file sizes or anything sized in bytes - Python 3.x

 hurry.filesize a simple Python library that can take a number of bytes and
 returns a human-readable string with the size in it, in kilobytes (K),
 megabytes (M), etc.
 .
 The default system it uses is "traditional", where multipliers of 1024
 increase the unit size.
 .
 This package provides the Python 3.x module.