FileName_Save = "修改后.docx" print('正在处理:' + fileName) document = docx.Document(fileName) # 修改表格格式 temp_i_row = 0 for i_index, i_table in enumerate(document.tables): # 设置表格外边框为 1.5 磅 tblPr = i_table._element.xpath('w:tblPr')[0] tblBorders = OxmlElement('w:tblBorders') tblBorders.set(qn('w:top'), 'on') tblBorders.set(qn('w:left'), 'on') tblBorders.set(qn('w:bottom'), 'on') tblBorders.set(qn('w:right'), 'on') tblBorders.set(qn('w:insideH'), 'on') tblBorders.set(qn('w:insideV'), 'on') tblBorders.set(qn('w:sz'), '24') tblBorders.set(qn('w:val'), 'single') tblBorders.set(qn('w:space'), '0') tblPr.append(tblBorders) # 设置表格内边框为 0.75 磅 for row in i_table.rows: for cell in row.cells: for paragraph in cell.paragraphs: for run in paragraph.runs: run.font.size = Pt(10) cell._element.tcPr.tcBorders.set(qn('w:insideH'), 'single') cell._element.tcPr.tcBorders.set(qn('w:insideV'), 'single') cell._element.tcPr.tcBorders.set(qn('w:top'), 'single') cell._element.tcPr.tcBorders.set(qn('w:bottom'), 'single') cell._element.tcPr.tcBorders.set(qn('w:left'), 'single') cell._element.tcPr.tcBorders.set(qn('w:right'), 'single') cell._element.tcPr.tcBorders.set(qn('w:sz'), '18') cell._element.tcPr.tcBorders.set(qn('w:val'), 'single') cell._element.tcPr.tcBorders.set(qn('w:space'), '0') # 保存文档 document.save(FileName_Save) 报错：AttributeError: 'CT_TcPr' object has no attribute 'tcBorders'

这个报错的原因是因为在修改表格内边框的时候，代码中使用了 `cell._element.tcPr.tcBorders`，而实际上 `CT_TcPr` 对象并没有 `tcBorders` 这个属性。你可以尝试修改这个属性为 `tcBorders` 的正确名称，比如 `tcBorders` 修改为 `tcMar`。修改后的代码如下：

FileName_Save = "修改后.docx"
print('正在处理:' + fileName)
document = docx.Document(fileName)

# 修改表格格式
temp_i_row = 0
for i_index, i_table in enumerate(document.tables):
    # 设置表格外边框为 1.5 磅
    tblPr = i_table._element.xpath('w:tblPr')[0]
    tblBorders = OxmlElement('w:tblBorders')
    tblBorders.set(qn('w:top'), 'on')
    tblBorders.set(qn('w:left'), 'on')
    tblBorders.set(qn('w:bottom'), 'on')
    tblBorders.set(qn('w:right'), 'on')
    tblBorders.set(qn('w:insideH'), 'on')
    tblBorders.set(qn('w:insideV'), 'on')
    tblBorders.set(qn('w:sz'), '24')
    tblBorders.set(qn('w:val'), 'single')
    tblBorders.set(qn('w:space'), '0')
    tblPr.append(tblBorders)

    # 设置表格内边框为 0.75 磅
    for row in i_table.rows:
        for cell in row.cells:
            for paragraph in cell.paragraphs:
                for run in paragraph.runs:
                    run.font.size = Pt(10)
                    cell._element.tcPr.tcMar.set(qn('w:insideH'), 'single')
                    cell._element.tcPr.tcMar.set(qn('w:insideV'), 'single')
                    cell._element.tcPr.tcMar.set(qn('w:top'), 'single')
                    cell._element.tcPr.tcMar.set(qn('w:bottom'), 'single')
                    cell._element.tcPr.tcMar.set(qn('w:left'), 'single')
                    cell._element.tcPr.tcMar.set(qn('w:right'), 'single')
                    cell._element.tcPr.tcMar.set(qn('w:sz'), '18')
                    cell._element.tcPr.tcMar.set(qn('w:val'), 'single')
                    cell._element.tcPr.tcMar.set(qn('w:space'), '0')

    # 保存文档
    document.save(FileName_Save)

这样应该就可以解决这个报错了。