data.py 文件源码

def __init__(self, root, single_spkr=False):
        self.root = root
        self.npzs = self.make_dataset(self.root)

        if len(self.npzs) == 0:
            raise(RuntimeError("Found 0 npz in subfolders of: " + root + "\n"
                               "Supported image extensions are: " +
                               self.NPZ_EXTENSION))

        if single_spkr:
            self.speakers = defaultdict(lambda: 0)
        else:
            self.speakers = []
            for fname in self.npzs:
                self.speakers += [os.path.basename(fname).split('_')[0]]
            self.speakers = list(set(self.speakers))
            self.speakers.sort()
            self.speakers = {v: i for i, v in enumerate(self.speakers)}

        code2phone = np.load(self.npzs[0])['code2phone']
        self.dict = {v: k for k, v in enumerate(code2phone)}