修改fake _review ='I love this dress so much! It's really beautiful and sexy!\And its material feels very comfortable. This is a perfect experience of online shopping!' fake _review vec = transformer.transform([fake_review]) rating_predicted = clf.predict(fake_review_vec) [0] print('留下这条评论的消费者给商品的打分是(}分'.format(rating_predicted))
时间: 2024-03-23 14:40:02 浏览: 79
好的,我理解你的问题是关于一段Python代码的修改。根据你提供的代码,我发现有些错误,可能会导致程序运行失败。请参考下面的修改建议:
```python
fake_review = "I love this dress so much! It's really beautiful and sexy! And its material feels very comfortable. This is a perfect experience of online shopping!"
fake_review_vec = transformer.transform([fake_review])
rating_predicted = clf.predict(fake_review_vec)[0]
print("留下这条评论的消费者给商品的打分是{}分".format(rating_predicted))
```
在这个代码中,我修改了以下几点:
- 在字符串 "I love this dress so much! It's really beautiful and sexy!\And its material feels very comfortable. This is a perfect experience of online shopping!" 中,我把反斜杠符号 "\" 改为了正常的空格符号,因为反斜杠符号是转义符号,可能会引起语法错误。
- 在使用 clf.predict 函数时,我把中括号 "[]" 移到了函数后面,因为这个函数返回的是一个数组,我们需要使用索引 "[0]" 来获取第一个元素,也就是预测结果。
- 在输出语句中,我把花括号 "{}" 放在了字符串外面,使用 ".format()" 函数来将预测结果插入到字符串中。
希望这些修改能够帮助你解决问题!
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