python怎么读取xls文件

import openpyxl# 打开XLS文件workbook = openpyxl.load_workbook('myfile.xls')# 获取第一个工作表worksheet = workbook.worksheets[0]# 获取工作表中的所有单元格值for row in worksheet.iter_rows():    for cell in row:        print(cell.value)

import xlrd# 打开XLS文件workbook = xlrd.open_workbook('myfile.xls')# 获取第一个工作表worksheet = workbook.sheet_by_index(0)# 获取工作表中的所有单元格值for row in range(worksheet.nrows):    for col in range(worksheet.ncols):        print(worksheet.cell(row, col).value)