Python脚本：实现excel表格导入到数据库，支持mysql，postgresql，MongoDB

import xlrd,re
from datetime import datetime
from xlrd import xldate_as_tuple


# 判断上传表格是否与模板要求一致
def checkExcel(path,field_attr):
    #1.打开当前excel表格
    data = xlrd.open_workbook(path)
    now_table = data.sheet_by_index(0)
    #当前表格的行数
    rows_numn = now_table.nrows

    #2.1验证长度
    table_index = now_table.row_values(0)
    if len(field_attr) != len(table_index):
        return False,'表格行数应为{0}行'.format(len(field_attr))
    else:
        #2.2验证内容
        flag = True
        msg = ''
        for k in range(1, rows_numn):
            # 2.2.1验证内容12,13是否马满足时间格式%y-%m-%d %H
            start_time = now_table.cell(k,12)
            end_time = now_table.cell(k,13)
            pattern = r"(d{4}-d{2}-d{1,2}sd{2})"
            if re.match(pattern,start_time) == None:
                flag = False
                msg += '第{0}行第{1}列格式用为 2018-01-01 00 格式'.format(k,12+1)
            if re.match(pattern,end_time) == None:
                flag = False
                msg += '第{0}行第{1}列格式用为 2018-01-01 00 格式'.format(k,13+1)
            if len(msg) >=100:
                msg += '.....'
                break
        return flag, msg



#数据库表添加一条数据的方法
def addObj(obj):
    pass#不同数据实现方法不一样



#将表格数据插入数据库 path上传表格路径 field_attr值表格行数对应字段如{0:'name',1:'age',2:'sex'}
def exportExcel(path,field_attr):
    #1.检查表格
    flag,msg = checkExcel(path,field_attr)
    if not flag:
        return msg
    else:#通过验证
        # 2.读取excel
        data = xlrd.open_workbook(path)
        now_table = data.sheet_by_index(0)
        # 获得当前表格的行数
        rows_numn = now_table.nrows
        # 将当前的sheet插入到数据库
        for k in range(1, rows_numn):
            row_vlaue = now_table.row_values(k)
            obj = {}
            # 处理要插入的数据，把非字符串的数据转换成字符串类型，同事将字符串变成 sql语句需要的类型

            for a in range(0, len(row_vlaue)):
                ctype = now_table.cell(k, a).ctype
                # ctype： 0 empty,1 string, 2 number, 3 date, 4 boolean, 5 error
                if ctype == 1:
                    row_vlaue[a] = row_vlaue[a].replace("'","/'")
                if ctype == 2 and row_vlaue[a] % 1 == 0:
                    tmp = int(row_vlaue[a])
                    row_vlaue[a] = str(tmp)
                if ctype == 3:
                    d = datetime(*xldate_as_tuple(row_vlaue[a], 0))
                    row_vlaue[a] = d.strftime('%Y-%m-%d %H')
                obj[field_attr[a]] = row_vlaue[a]
            #3.将该行数据插入数据库
            try:
                addObj(obj)
            except:
                return '第{0}行数据插入失败'.format(k)
        return 'ok'

支持.xlsx结尾的excel文件