python-bitmath - Now available in Fedora repositories! More at https://blog.lnx.cx/?p=550

python-bitmath.yum.info

$ yum info python-bitmath
Available Packages
Name        : python-bitmath
Arch        : noarch
Version     : 1.0.4
Release     : 1.fc20
Size        : 23 k
Repo        : updates/20/x86_64
Summary     : Aids representing and manipulating sizes in various prefix
            : notations
URL         : https://github.com/tbielawa/bitmath
License     : BSD
Description : bitmath simplifies many facets of interacting with file sizes in
            : various units. Examples include: converting between SI and NIST
            : prefix units (GiB to kB), converting between units of the same
            : type (SI to SI, or NIST to NIST), basic arithmetic operations
            : (subtracting 42KiB from 50GiB), and rich comparison operations
            : (1024 Bytes == 1KiB).
            : 
            : In addition to the conversion and math operations, bitmath
            : provides human readable representations of values which are
            : suitable for use in interactive shells as well as larger scripts
            : and applications.