xlrd模块

• 前端

<div>
    <form method="post" enctype="multipart/form-data">
        <input class="form-control" type="file" name="file" value="请上传excel文件">
        <input type="submit" value="提交">
    </form>
</div>

• 后端

import xlrd
import pymysql


# 建立数据库连接
def sql_func(sql_command):
    conn = pymysql.connect(
        host = "39.107.24.78",
        port = 3306,
        user = "root",
        password = "123456",
        charset = "utf8",
        database = "flask_test"
    )
    cursor = conn.cursor(pymysql.cursors.DictCursor)    # pymysql.cursors.DictCursor 以列表套字典形式返回，默认以元组套元组返回
    sql = sql_command
    cursor.execute(sql)
    conn.commit()
    conn.close()


def execl_input(info):
    # 找到文件
    # xls = xlrd.open_workbook("/Users/liuguixiang/Documents/excel_test.xlsx")  # 指定文件路径
    xls = xlrd.open_workbook(file_contents=info)        # 指定文件内容


    # 确定工作表
    sheet = xls.sheet_by_name("sheet1")

    # 遍历文件
    for i in range(2,sheet.nrows):  # 注意数据是从第几行开始的
        title = sheet.cell(i,0).value   # 取第i行，第0列，以此类推
        price = sheet.cell(i,1).value
        auther = sheet.cell(i,2).value
        sql_command = "insert into book (title,price,auther) values ('%s',%s,'%s')" %(title, price, auther)
        sql_func(sql_command)