如何使用python的openpyxl库 将多个excel合并到一个excel里的一个sheet页上并保持样式不变

你可以按照以下步骤使用openpyxl库将多个excel合并到一个excel里的一个sheet页上并保持样式不变：

1. 导入openpyxl库

import openpyxl

2. 创建一个新的工作簿，并指定要合并的sheet页名称

new_workbook = openpyxl.Workbook()
new_sheet = new_workbook.active
new_sheet.title = "Merged Data"

3. 读取要合并的excel文件，并将数据复制到新的sheet页中

for file_name in file_list:
    workbook = openpyxl.load_workbook(file_name)
    sheet = workbook.active
    for row in sheet.iter_rows():
        new_sheet.append([cell.value for cell in row])

4. 复制样式，包括字体、颜色、格式等

for file_name in file_list:
    workbook = openpyxl.load_workbook(file_name)
    sheet = workbook.active
    for row in sheet.iter_rows():
        new_sheet.append([cell.value for cell in row])
        for cell in row:
            new_cell = new_sheet.cell(row=cell.row, column=cell.column)
            new_cell.font = cell.font
            new_cell.fill = cell.fill
            new_cell.border = cell.border
            new_cell.number_format = cell.number_format
            new_cell.alignment = cell.alignment

5. 保存新的合并后的excel文件

new_workbook.save("merged_data.xlsx")

完整代码示例：

import openpyxl

file_list = ["file1.xlsx", "file2.xlsx", "file3.xlsx"]

new_workbook = openpyxl.Workbook()
new_sheet = new_workbook.active
new_sheet.title = "Merged Data"

for file_name in file_list:
    workbook = openpyxl.load_workbook(file_name)
    sheet = workbook.active
    for row in sheet.iter_rows():
        new_sheet.append([cell.value for cell in row])
        for cell in row:
            new_cell = new_sheet.cell(row=cell.row, column=cell.column)
            new_cell.font = cell.font
            new_cell.fill = cell.fill
            new_cell.border = cell.border
            new_cell.number_format = cell.number_format
            new_cell.alignment = cell.alignment

new_workbook.save("merged_data.xlsx")