在python-docx中修改paragraph.style._element.xml中的XML

from docx import Document
from docx.oxml.ns import nsdecls
from docx.oxml import parse_xml

doc = Document('your_document.docx')

paragraph = doc.paragraphs[index]  # 根据索引获取段落对象

style = paragraph.style

xml = style._element.xml

# 在这里根据需求修改xml变量中的内容

style._element = parse_xml(xml)

doc.save('modified_document.docx')