(self)
| 200 | ) |
| 201 | |
| 202 | def getNextFrameVehs(self): |
| 203 | conn = sqlite3.connect(self.dataBase) |
| 204 | cur = conn.cursor() |
| 205 | cur.execute( |
| 206 | """SELECT DISTINCT vid FROM frameINFO |
| 207 | WHERE frame={};""".format(self.timeStep) |
| 208 | ) |
| 209 | nexFrameVehs = cur.fetchall() |
| 210 | nexFrameVehs = [query[0] for query in nexFrameVehs] |
| 211 | cur.close() |
| 212 | conn.close() |
| 213 | return nexFrameVehs |
| 214 | |
| 215 | def getSce(self): |
| 216 | nextFrameVehs = self.getNextFrameVehs() |