使用openpyx将多行字符串写入单元格

Answer 1

免责声明：这在最新版本的Openpyxl中不起作用。看其他答案。

在openpyxl中，可以设置wrap_text对齐属性来包装多行字符串：

from openpyxl import Workbook

workbook = Workbook()
worksheet = workbook.worksheets[0]
worksheet.title = "Sheet1"

worksheet.cell('A1').style.alignment.wrap_text = True
worksheet.cell('A1').value = "Line 1\nLine 2\nLine 3"

workbook.save('wrap_text1.xlsx')

这在XlsxWriter模块中也是可能的。

下面是一个小的工作示例：

from xlsxwriter.workbook import Workbook

# Create an new Excel file and add a worksheet.
workbook = Workbook('wrap_text2.xlsx')
worksheet = workbook.add_worksheet()

# Widen the first column to make the text clearer.
worksheet.set_column('A:A', 20)

# Add a cell format with text wrap on.
cell_format = workbook.add_format({'text_wrap': True})

# Write a wrapped string to a cell.
worksheet.write('A1', "Line 1\nLine 2\nLine 3", cell_format)

workbook.close()

Answer 2

openpyxl>；=2的样式API已更改。下面的代码演示了现代API。

from openpyxl import Workbook
from openpyxl.styles import Alignment

wb = Workbook()
ws = wb.active # wb.active returns a Worksheet object
ws['A1'] = "Line 1\nLine 2\nLine 3"
ws['A1'].alignment = Alignment(wrapText=True)
wb.save("wrap.xlsx")