classes.py 文件源码

def init_list(self):
        if self.fname is '' or not os.path.isfile(self.fname):
            sys.stderr.write('Initializing empty class list\n')
            self.clist = np.zeros((self.num_frames,), dtype=np.str_)
        else:
            self.clist = self.load()
        self.key, self.key_pos, self.key_counts = np.unique(self.clist, return_inverse=True, return_counts=True)