Please help me with Python Excel work.

def findfile(name, path):

for dirpath, dirname, filename in os.walk(path):
    if name in filename:
        return os.path.join(dirpath, name)

filepath = findfile("excel.xlsx", "/")

wb = load_workbook(filename=filepath, data_only=True)

ws = wb.get_sheet_by_name('excel')

df = pd.DataFrame(ws.values)

I'm working on Excel by making a code like this.

But when I save it in Excel in Python,

All functions already specified in Excel are changed to absolute values and stored.

Is there any way to save the Excel functions while maintaining them?