(tlista, tlistb)
| 290 | |
| 291 | |
| 292 | def joint_stracks(tlista, tlistb): |
| 293 | exists = {} |
| 294 | res = [] |
| 295 | for t in tlista: |
| 296 | exists[t.track_id] = 1 |
| 297 | res.append(t) |
| 298 | for t in tlistb: |
| 299 | tid = t.track_id |
| 300 | if not exists.get(tid, 0): |
| 301 | exists[tid] = 1 |
| 302 | res.append(t) |
| 303 | return res |
| 304 | |
| 305 | |
| 306 | def sub_stracks(tlista, tlistb): |