使用相邻单元格中的名称保存Excel中的图像

Question

我有一个带有productName列（A）和productImage列（B）的Excel工作表-我想用A列中的名称将图像保存在B列中

我在堆栈上找到了以下代码：

import re
from PIL import ImageGrab
import win32com.client as win32

FILE = r'C:\Users\user\Desktop\so\53994108\logo.xlsx'
CELLS = [(4, 5, 'F'), (3, 3, 'D')]

excel = win32.gencache.EnsureDispatch('Excel.Application')
workbook = excel.Workbooks.Open(FILE)
for i, worksheet in enumerate(workbook.Sheets):
    row = CELLS[i][0]
    while True:
        name = worksheet.Cells(row, CELLS[i][1]).Value
        if not name:
            break
        name = re.sub(r'\W+ *', ' ', name)
        rng = worksheet.Range('{}{}'.format(CELLS[i][2], row))
        rng.CopyPicture(1, 2)
        im = ImageGrab.grabclipboard()
        im.save('{}.jpg'.format(name))
        row += 1

    cannot figure out the variable CELLS = in this answer.