智能问答系统调试总结

调试问题   1：TypeError: 'float' object is not iterable

1.data文件中：

    def split_word(self, query):
        """
        结巴分词，去除停用词
        :param query: 待切问题
        :param stop_list: 停用词表
        :return:
        """
        words = jieba.cut(query)
        result = ' '.join([word for word in words if word not in self.stop_list])
        return result

如上代码修改为：

    def split_word(self, query):
        """
        结巴分词，去除停用词
        :param query: 待切问题
        :param stop_list: 停用词表
        :return:
        """
        words = jieba.cut(query)
        result = ' '.join([str(word) for word in words if word not in self.stop_list])
        return result

发现：

如不修改：

  则Wmd_model.py文件中出现如下问题：

        print(self.content[:2])
        print(type(w2v_size))
        self.w2v_model = Word2Vec(self.content, workers=3, size=w2v_size)
        w2v_end = time()
        print('w2v took %.2f seconds to run.' % (w2v_end - w2v_start))

报错：TypeError: 'float' object is not iterable

原因是

self.content中的元素有的是float类型。

 分析：

self.content的生成是在如下，因此，说明word中有float类型数据，因此，需要使用str转换。

result = ' '.join([word for word in words if word not in self.stop_list])

调试问题2：ImportError: Please install pyemd Python package to compute WMD.

安装步骤和打印LOG如下：

(base) C:\Users\TP>conda install -c conda-forge pyemd

Solving environment: done


## Package Plan ##


  environment location: E:\programfile\anaconda3


  added / updated specs:
    - pyemd




The following packages will be downloaded:


    package                    |            build
    ---------------------------|-----------------
    pyemd-0.4.4                |      py36_vc14_0          54 KB  conda-forge


The following NEW packages will be INSTALLED:


    pyemd: 0.4.4-py36_vc14_0 conda-forge [vc14]


Proceed ([y]/n)? y




Downloading and Extracting Packages
pyemd-0.4.4          |   54 KB | ############################################################################## | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done


(base) C:\Users\TP>pip install pyemd
Requirement already satisfied: pyemd in e:\programfile\anaconda3\lib\site-packages
Requirement already satisfied: numpy<2.0.0,>=1.9.0 in e:\programfile\anaconda3\lib\site-packages (from pyemd)