python pip install openpyxl python import openpyxl workbook = openpyxl.load_workbook('data.xlsx') sheet = workbook.active data = [] for row in sheet.iter_rows(values_only=True): data.append(row) for row in data: print(row) workbook.close() python import csv with open('data.csv', 'r') as file: reader = csv.reader(file) data = [row for row in reader] for row in data: print(row)