python 如何读取 excel 表格

import xlrd
import numpy as np
import xlwt
import urllib
from urllib import parse
import json
from urllib.request import urlopen, quote
import xlrd
import numpy as np
import xlwt

def read(file, sheet_index=0):
    """

    :param file: 文件路径
    :param sheet_index: 读取的工作表索引
    :return: 二维数组
    """
    workbook = xlrd.open_workbook(file)
    # all_sheets_list = workbook.sheet_names()
    # print("本文件中所有的工作表名称:", all_sheets_list)
    # 按索引读取工作表
    sheet = workbook.sheet_by_index(sheet_index)
    print("工作表名称:", sheet.name)
    print("行数:", sheet.nrows)
    print("列数:", sheet.ncols)

    # 按工作表名称读取数据
    # second_sheet = workbook.sheet_by_name("b")
    # print("Second sheet Rows:", second_sheet.nrows)
    # print("Second sheet Cols:", second_sheet.ncols)
    # 获取单元格的数据
    # cell_value = sheet.cell(1, 0).value
    # print("获取第2行第1列的单元格数据:", cell_value)
    data = []
    for i in range(0, sheet.nrows):
        data.append(sheet.row_values(i))
    return data

xlsx = read('22.xlsx')