如何在不将excel转换为数据框的情况下，将数据框中选定的列与excel对象中的同一列连接起来，并更新excel中的单元格的值？

import openpyxl
from openpyxl.utils.dataframe import dataframe_to_rows

workbook = openpyxl.load_workbook('path_to_excel_file.xlsx')

worksheet = workbook['sheet_name']

selected_column_values = data_frame['selected_column'].tolist()

excel_column = worksheet['column_letter']

for value, cell in zip(selected_column_values, excel_column):
    cell.value = value

workbook.save('path_to_updated_excel_file.xlsx')