心理文本换行问题

Question

我正在尝试为我的毕业论文复制心理学实验。我对psychopy和python编码很新。通过我的在线搜索，我设法为我的实验添加输入文本功能。但是有一个小问题：当参与者输入答案时，文本有时不会被包裹并超出屏幕。我将文本包装在组件对话框中，但它不起作用。使输入文本功能成为可能的代码如下：

 inputText = "" 
 cursorCounter=0
 cursorVariable='|'
 theseKeys=""
 shift_flag = False
 text_3.alignHoriz ='left'`
 if cursorCounter >= 30:
if cursorVariable=='|':
    cursorVariable=' '
else:
    cursorVariable='|'
    cursorCounter=0
    cursorCounter+=1

 n= len(theseKeys)
 i = 0
 while i < n:

if theseKeys[i] == 'return' and len(inputText) > 4:
    # pressing RETURN means time to stop
    continueRoutine = False
    break

elif theseKeys[i] == 'backspace':
    inputText = inputText[:-1]  # lose the final character
    i = i + 1

elif theseKeys[i] == 'space':
    inputText += ' '
    i = i + 1

elif theseKeys[i] in ['lshift', 'rshift']:
    shift_flag = True
    i = i + 1

elif theseKeys[i] == 'period':
    inputText = inputText + "."
    i = i + 1

elif theseKeys[i] == 'comma':
    inputText = inputText + ","
    i = i + 1

else:
    if len(theseKeys[i]) == 1:
        # we only have 1 char so should be a normal key, 
        # otherwise it might be 'ctrl' or similar so ignore it
        if shift_flag:
            inputText += chr( ord(theseKeys[i]) - ord(' '))
            shift_flag = False
        else:
            inputText += theseKeys[i]

    i = i + 1
    inputText = inputText.capitalize()
    # let's store the final text string into the results finle...
    thisExp.addData('inputText', inputText)
    inputText=""        

还有一个小问题，当输入的文本太大时，它也会向上移动并与问题上方的其他文本重叠。我相信这些都是简单的问题，但不幸的是我缺乏修复它们的知识。如果你能帮助我，我会很高兴的！