python写入excel数据
时间: 2023-09-05 08:12:33 浏览: 105
要在Python中写入Excel数据,你可以使用第三方库,例如`pandas`或`openpyxl`。下面是使用这两个库的示例代码:
使用pandas库:
```python
import pandas as pd
# 创建要写入Excel的数据
data = {'Column1': [1, 2, 3, 4],
'Column2': ['A', 'B', 'C', 'D'],
'Column3': [10.5, 20.2, 30.7, 40.1]}
# 将数据转换为DataFrame
df = pd.DataFrame(data)
# 将DataFrame写入到Excel文件
df.to_excel('path/to/file.xlsx', index=False)
```
使用openpyxl库:
```python
from openpyxl import Workbook
# 创建一个工作簿
workbook = Workbook()
# 创建一个工作表
sheet = workbook.active
# 写入数据
sheet['A1'] = 'Column1'
sheet['B1'] = 'Column2'
sheet['C1'] = 'Column3'
data = [(1, 'A', 10.5),
(2, 'B', 20.2),
(3, 'C', 30.7),
(4, 'D', 40.1)]
for row in data:
sheet.append(row)
# 保存工作簿到Excel文件
workbook.save('path/to/file.xlsx')
```
请确保将`'path/to/file.xlsx'`替换为你想要保存Excel文件的实际路径,并根据你的需求修改数据和列名。
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