Не работает система лога?

Question

[pphhpphh]

def add_log(list_logs, log):
    '''next_ = list_logs[0].text()
    list_logs[0].setText(log)
    for q in range(len(list_logs)):
        if q == 0: continue
        print(q)
        #list_logs[q].setText(next_)
        try:
            next_ = list_logs[q - 1].text()
            print(next_)
        except IndexError:
            print(q)
            break'''
    back = log
    for q in range(len(list_logs)):
        try:
            next = list_logs[q].text()
            list_logs[q].setText(back)
            back = list_logs[q+1]
            list_logs[q+1].setText(next)
        except:
            break
        return list_logs
 

def test_run_program(list_logs):
    for q in range(25):
        list_logs = add_log(list_logs, str(q))
        time.sleep(1)

Video: https://youtu.be/bKcTxdaL0Hk

Answer 1

[pphhpphh]

def add_log(list_logs, log):
    list_changes = []
    list_changes.append(list_logs[0].text())
    list_logs[0].setText(log)
    for q in range(len(list_logs)):
        try:
            if q == 0: continue
            list_changes.append(list_logs[q].text())
            list_logs[q].setText(list_changes[-2])
        except:
            break