批量替换word内容

有一个需求需要把word中的一段文档的编号批量替换

如，把133-183批量的替换成31-81，需要批量的替换word，脚本如下

from docx import Document
import os

oldFile = "C:\Users\wuzs\Desktop\test.docx"
newFile = "C:\Users\wuzs\Desktop\test2.docx"

DICT = {
"SP_OS_NETWORK_133":"SP_OS_NETWORK_031",
"SP_OS_NETWORK_134":"SP_OS_NETWORK_032",
"SP_OS_NETWORK_135":"SP_OS_NETWORK_033",
"SP_OS_NETWORK_136":"SP_OS_NETWORK_034",
*****************

*****************
"SP_OS_NETWORK_182":"SP_OS_NETWORK_080",
"SP_OS_NETWORK_183":"SP_OS_NETWORK_081",

}


def main():
    document = Document(oldFile)
    document = check(document)
    document.save(newFile)


def check(document):
    # tables
    for table in document.tables:
        for row in range(len(table.rows)):
            for col in range(len(table.columns)):
                for key, value in DICT.items():
                    if key in table.cell(row, col).text:
                        print(key + "->" + value)
                        table.cell(row, col).text = table.cell(row, col).text.replace(key, value)

    # paragraphs
    for para in document.paragraphs:
        for i in range(len(para.runs)):
            for key, value in DICT.items():
                if key in para.runs[i].text:
                    print(key + "->" + value)
                    para.runs[i].text = para.runs[i].text.replace(key, value)

    return document


if __name__ == '__main__':
    main()