from openpyxl import load_workbook
filename = r"c:\temp\test.xlsx"
wb = load_workbook(filename)
ws1 = wb['Sheet1']
ws2 = wb['Sheet2']
# добавляем вторую строку из [Sheet2] в конец [Sheet1]
_ = [ws1.append(row) for row in ws2.iter_rows(min_row=2, max_row=2, values_only=True)]
wb.save(filename)
此示例将工作表的第二行添加到工作表
Sheet2的末尾,并Sheet1保留格式:工作示例(用 测试
openpyxl 3.0.3):