Simulação HD

# coding:utf-8
""" Simular um disco rígido. """


class Platter(object):
    def __init__(self, tracks, sectors):
        self._sector_size = 4096
        self.tracks = tracks
        self.sectors = sectors
        self.size = self.tracks * sectors * self._sector_size

    def get_info_platter(self):
        return self.tracks, self.sectors, self._sector_size, self.size

    def Create(self):
        return self


class HD(object):
    def __init__(self, platters, tracks, sectors):
        self._max_tracks = 225000
        self._max_sectors = 400
        self._sector_size = 4096
        self.qt_platters = 3 if platters > 3 else platters
        self.platters = []
        self.tracks = self._max_tracks if tracks > self._max_tracks else tracks
        self.sectors = self._max_sectors if sectors > self._max_sectors else sectors
        self.total_size = (self.tracks * sectors * self._sector_size * platters) / 1000000000
        for platter in range(self.qt_platters):
            self.platters.append(Platter(self.tracks, self.sectors))

    def Demo(self):
        print("Platters objects: {}\nTracks in each platter: {}\nSectors in each platter: {}\nTotal size on disk: {}GB" .format(self.platters, self.tracks, self.sectors, self.total_size))

hd_comum = HD(3, 135700, 300)
hd_comum.Demo()