# File lib/facets/more/bytes.rb, line 130
  def strfbytes(fmt='%.2f')
    case
    when self < 1024
      "#{self} bytes"
    when self < 1024**2
      "#{fmt % (self.to_f / 1024)} KB"
    when self < 1024**3
      "#{fmt % (self.to_f / 1024**2)} MB"
    when self < 1024**4
      "#{fmt % (self.to_f / 1024**3)} GB"
    when self < 1024**5
      "#{fmt % (self.to_f / 1024**4)} TB"
    else
      "#{self} bytes"
    end
  end