code: def _pretty_size(size):
      '''
      Print sizes in a similar fashion as eclean
      '''
      units = [' G', ' M', ' K', ' B']
      while units and size >= 1000:
          size = size / 1024.0
          units.pop()
      return '{0}{1}'.format(round(size, 1), units[-1]f _pretty_size(size):
      '''
      Print sizes in a similar fashion as eclean
      '''
      units = [' G', ' M', ' K', ' B']
      while units and size >= 1000:
          size = size / 1024.0
          units.pop()
      return '{0}{1}'.format(round(size, 1), units[-1])
docs: Print sizes in a similar fashion as eclean