help with an exercise

[iiiik]

import openpyxl
from openpyxl.styles import PatternFill

datafile1 = openpyxl.load_workbook("C:\\Users\\ime1s\\Downloads\\MiCalculo.xlsx")

fill_style = PatternFill(start_color="FDD835", end_color="FDD835", fill_type="solid")

data_sheet1 = datafile1["Calculo"]
data_sheet2 = datafile1["Calculo2"]

for i in data_sheet1.iter_rows():
    for cell in i:
        current_cell_value = cell.value
        cell_location = cell.coordinate
        
        if current_cell_value != data_sheet2[cell_location].value:
            cell.fill = fill_style
            
datafile1.save("compared_file.xlsx")

That's ok?