我收到此错误:
发生了这样的错误“在赋值之前引用了局部变量'words'”
我该如何解决?这是我的代码:
def bag_of_words(sentence):
sentence_words = clean_up_sentence(sentence)
bag = [0] * len(words)
for w in sentence_words:
for i, words in enumerate(words):
if word == w:
bag[i] = 1
return np.array(bag)