python保存到sheet2
时间: 2023-07-04 16:11:30 浏览: 128
如果您是想将数据保存到Excel文件的 Sheet2 中,可以使用 Python 的第三方库 pandas 和 openpyxl。具体步骤如下:
1. 安装 pandas 和 openpyxl 库:
```
pip install pandas openpyxl
```
2. 导入 pandas 和 openpyxl 库,并读取 Excel 文件:
```python
import pandas as pd
from openpyxl import load_workbook
# 读取 Excel 文件
book = load_workbook('example.xlsx')
# 获取 Sheet2
writer = pd.ExcelWriter('example.xlsx', engine='openpyxl')
writer.book = book
writer.sheets = dict((ws.title, ws) for ws in book.worksheets)
df = pd.read_excel('example.xlsx', sheet_name='Sheet2')
```
3. 将数据写入 Sheet2:
```python
# 将数据写入 Sheet2
df.to_excel(writer, sheet_name='Sheet2', index=False)
# 保存 Excel 文件
writer.save()
```
注意事项:
- 代码中的 example.xlsx 是您的 Excel 文件名,需要替换成您实际使用的文件名。
- 如果 Sheet2 不存在,则会自动创建。
- 如果 Sheet2 中已有数据,则会覆盖原有数据。
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