byteshuman.py

#https://stackoverflow.com/questions/12523586/python-format-size-application-converting-b-to-kb-mb-gb-tb
def b2hum(n):
    if n<1024: return str(n)+"B"

    n = float(n)
    unit = ''
    precision = 1

    if (n / 1024) >= 1:
        n /= 1024
        unit = 'KB'
    if (n / 1024) >= 1:
        n /= 1024
        unit = 'MB'
        precision = 2

    if precision:
        n = round(n, precision)
    else:
        n = round(n)

    return str(n) + unit