<p>我是python的初学者,我正在尝试制作一个程序,询问你吉他的哪个音符是什么。在</p>
<p>我已经修改了一些代码,但是现在错误显示-</p>
<pre><code>Traceback (most recent call last):
File "C:\Users\Jesse\Documents\Documents\Games I have created\Python games\Guitar Memorization.py", line 107, in <module>
print (guessing(string, question_type, correct, notes, guess, note, other_string, guessed))
File "C:\Users\Jesse\Documents\Documents\Games I have created\Python games\Guitar Memorization.py", line 46, in guessing
note = random.choice(notes not in guessed)
File "C:\Python33\lib\random.py", line 248, in choice
i = self._randbelow(len(seq))
TypeError: object of type 'bool' has no len()
</code></pre>
<p>我现在怎么能修好它?在</p>
^{pr2}$
<p>感谢所有帮助我的人。在</p>