Python openpyxl库实现将同一目录下的excel文件合并为一个excel功能(包含格式，不含宏)，运行程序后，输入要生成的excel文件名称即可

import os
import copy
import sys
import openpyxl
from openpyxl.utils import get_column_letter
import win32com.client as win32
#功能目标:将同目录下的多个excel合并到同一个excel中，sheet页以excel文件名称+sheet页名称来命名
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#实现xls文件转化为xlsx文件
#函数名称:xls_to_xlsx(file)
#file  xls文件
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def xls_to_xlsx(file):excel = win32.gencache.EnsureDispatch('Excel.Application')wb = excel.Workbooks.Open(file)wb.SaveAs(file + 'x', FileFormat=51)  # FileFormat = 51 is for .xlsx extensionwb.Close()  # FileFormat = 56 is for .xls extensionexcel.Application.Quit()
#------------------------------------------------------------------------------------------
#实现不同excel文件的sheet页复制 全格式复制
#函数名称:sheet copy(source excel,target excel)
#source_excel 源excel文件 target_excel 目标excel文件
#将源exce1文件的各个sheet页原样复制到目标excel文件
#------------------------------------------------------------------------------------------
def sheet_copy(source_excel,target_excel):#判断源文件和目标文件是否为excel文件if((source_excel.split('.')[1]!='xls' and source_excel.split('.')[1]!='xlsx') or (target_excel.split('.')[1]!='xls' and target_excel.split('.')[1]!='xlsx')):print('文件类型错误，请输入excel文件类型')sys.exit()source_file_name = source_excel.split('.')[0]wb = openpyxl.load_workbook(source_excel)#判断目标文件是否存在，不存在创建if(os.path.isfile(target_excel) == False):wb2 = openpyxl.Workbook()wb2.save(target_excel)wb2 = openpyxl.load_workbook(target_excel)#获取源文件的sheet页名称 使用文件名+sheet页名作为目标excel文件的sheet页命名sheetnames = wb.sheetnamesfor sheetname in sheetnames:print(sheetname)sheet = wb[sheetname]sheet2 = wb2.create_sheet(source_file_name+'_'+sheetname)# tab颜色sheet2.sheet_properties.tabColor = sheet.sheet_properties.tabColor# 开始处理合并单元格形式为“(<CellRange A1：A4>,)，替换掉(<CellRange 和 >,)' 找到合并单元格wm = list(sheet.merged_cells)if len(wm) > 0:for i in range(0, len(wm)):cell2 = str(wm[i]).replace('(<CellRange ', '').replace('>,)', '')sheet2.merge_cells(cell2)for i, row in enumerate(sheet.iter_rows()):sheet2.row_dimensions[i + 1].height = sheet.row_dimensions[i + 1].heightfor j, cell in enumerate(row):sheet2.column_dimensions[get_column_letter(j + 1)].width = sheet.column_dimensions[get_column_letter(j + 1)].widthsheet2.cell(row=i + 1, column=j + 1, value=cell.value)# 设置单元格格式source_cell = sheet.cell(i + 1, j + 1)target_cell = sheet2.cell(i + 1, j + 1)target_cell.fill = copy.copy(source_cell.fill)if source_cell.has_style:target_cell._style = copy.copy(source_cell._style)target_cell.font = copy.copy(source_cell.font)target_cell.border = copy.copy(source_cell.border)target_cell.fill = copy.copy(source_cell.fill)target_cell.number_format = copy.copy(source_cell.number_format)target_cell.protection = copy.copy(source_cell.protection)target_cell.alignment = copy.copy(source_cell.alignment)if 'Sheet' in wb2.sheetnames:del wb2['Sheet']if(source_excel.split('.')[1]=='xls'):os.remove(source_excel+'x')wb2.save(target_excel)wb.close()wb2.close()def main():path = os.getcwd()files = os.listdir(path)if(len(files)==0):sys.exit()excel_list = []for file in files:if(file.split('.')[1]=='xls'):xls_to_xlsx(os.path.join(path,file))files = os.listdir(path)for file in files:if (file.split('.')[1] == 'xlsx'):excel_list.append(file)print(excel_list)file_name = input("请输入最终生成的excel文件名称")oneexcel = openpyxl.Workbook()oneexcel.save(file_name+'.xlsx')for f in excel_list:sheet_copy(f,file_name+'.xlsx')for file in files:if(file.split('.')[1]=='xls'):os.remove(file+'x')if __name__ == '__main__':main()