'å°ä»»å¡ç¶æè®Ÿå®äžºUploading, åŠææ²¡æè¶è¿æå€§ä»»å¡æ°çè¯;
åŠåå°å®è®Ÿå®äžºWaiting.'

def start_task(self, row, scan=True):

    if (row[STATE_COL] in RUNNING_STATES):
        self.scan_tasks()
        return
    row[STATE_COL] = State.WAITING
    row[STATENAME_COL] = StateNames[State.WAITING]
    self.update_task_db(row)
    if scan:
        self.scan_tasks()
