(self, index)
| 30 | return self.max_db_data_num |
| 31 | |
| 32 | def __getitem__(self, index): |
| 33 | p = np.random.rand() |
| 34 | v = list(self.partition.values()) |
| 35 | k = list(self.partition.keys()) |
| 36 | for i,v_i in enumerate(v): |
| 37 | if p<=v_i: |
| 38 | return self.dataset[k[i]][index % len(self.dataset[k[i]])] |