python docx 占位符
时间: 2023-09-20 16:13:36 浏览: 239
在 Python 中,使用 docx 模块可以操作 Word 文档。要替换文档中的占位符,可以使用以下步骤:
1. 读取 Word 文档
```python
from docx import Document
document = Document('path/to/document.docx')
```
2. 遍历文档中的段落和表格,查找占位符并进行替换
```python
for paragraph in document.paragraphs:
for run in paragraph.runs:
if '<<placeholder>>' in run.text:
run.text = run.text.replace('<<placeholder>>', 'replacement text')
for table in document.tables:
for row in table.rows:
for cell in row.cells:
for paragraph in cell.paragraphs:
for run in paragraph.runs:
if '<<placeholder>>' in run.text:
run.text = run.text.replace('<<placeholder>>', 'replacement text')
```
3. 保存修改后的 Word 文档
```python
document.save('path/to/new_document.docx')
```
需要注意的是,占位符可以是任何字符串,可以根据实际情况进行修改。
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