''' 我正在使用openpyxl打开一个xlsx文件并进行少量算术运算，然后将其保存在新的xlsx文件中。现在，我想导入许多文件，并希望操作相同的东西，并将所有文件结果存储在单个xlsx文件的多个工作表中。
'''

from openpyxl import Workbook
import openpyxl
wb= openpyxl.load_workbook(filename=r"C:\Users\server\Desktop\Python\Data.xlsx",read_only=True)
 # resading file from
ws = wb['Sheet1'] # moving into sheet1
# Comprehension
row_data = [  [cell.value for cell in row] for row in ws.rows] # looping through row data in sheet
header_data = row_data[0] # leaving header data by slicing
row_data = row_data[1:] #storing xlsx file data into 2D list

[ dp.append(dp[1]*dp[2])for dp in row_data] # perfornming multplication opertion columnwise,lets say coulmn 1 * column 2 in a row_data and appending into next column
wb.close()# closing the worksheet

wb = openpyxl.Workbook() # opening new worksheet 
ws = wb.active # sheet 1 is active`enter code here`
ws.append(header_data) # header data writtten
for row in row_data: # 2D list data is writng in sheet 1
    ws.append(row)
wb.save(r"C:\Users\server\Desktop\Python\Result.xlsx")