Python导出Docx的Comment

用Python写了一段代码，用于将docx中的comment进行导出，导出到另外一个docx文件

 

用到的Lib：

docx，zipfile，bs4

原理：docx文件重命名为.zip文件，然后解压缩，会发现很多个xml文件

其中comment存放在 word/comments.xml。

另外一个文件 word/commentsExtended.xml，存放comment之间的关系，以及是否完成。

用bs4的BeautifulSoup对文件进行Parse

docx文件comment示例：

 

代码：

from zipfile import ZipFile
from bs4 import BeautifulSoup
from docx import Document

DOC = Document('untitled.docx')


def export_docx(filename):
    z = ZipFile(filename)   #Mac下无法直接通过zipfile解压，可以手动重命名文件再解压
    xml = z.read('word/comments.xml')
    xml_ex = z.read('word/commentsExtended.xml')
    wordObj = BeautifulSoup(xml.decode("utf-8"), features="html.parser")
    wordObjEx = BeautifulSoup(xml_ex.decode("utf-8"), features="html.parser")

    new_heading = 'Comments From ' + filename
    print(new_heading)
    DOC.add_heading(new_heading, 1)

    # 用于存放comment之间的从属关系的字典，每条comment都有一个独特id
    commentRelationDic = {}
    comments = wordObjEx.findAll("w15:commentex")
    for comment in comments:
        id = comment.attrs['w15:paraid']
        if 'w15:paraidparent' in comment.attrs.keys():
            commentRelationDic[id] = True
        else:
            commentRelationDic[id] = False
    comments = wordObj.findAll("w:comment")
    for comment in comments:
        author = comment.attrs['w:author']
        id = comment.next.attrs['w14:paraid']
        if not id in commentRelationDic:
            DOC.add_paragraph('\n')
            print('\n')
        elif not commentRelationDic[id]:
            DOC.add_paragraph('\n')
            print('\n')
        texts = comment.findAll("w:t")
        comment_text = ''
        for text in texts:
            comment_text += text.text
        p = DOC.add_paragraph()
        p.add_run(author + '\n').bold = True
        p.add_run(comment_text)
        print("%s :"%author)
        print(comment_text)
    DOC.add_page_break()
    DOC.save('Comments.docx')


if __name__ == '__main__':
    export_docx(DOC)