(tlista, tlistb)
| 315 | |
| 316 | |
| 317 | def sub_stracks(tlista, tlistb): |
| 318 | stracks = {} |
| 319 | for t in tlista: |
| 320 | stracks[t.track_id] = t |
| 321 | for t in tlistb: |
| 322 | tid = t.track_id |
| 323 | if stracks.get(tid, 0): |
| 324 | del stracks[tid] |
| 325 | return list(stracks.values()) |
| 326 | |
| 327 | |
| 328 | def remove_duplicate_stracks(stracksa, stracksb): |