Python腳本：實現excel表格導入到數據庫，支持mysql，postgresql，MongoDB

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


# 判斷上傳表格是否與模板要求一致
def checkExcel(path,field_attr):
    #1.打開當前excel表格
    data = xlrd.open_workbook(path)
    now_table = data.sheet_by_index(0)
    #當前表格的行數
    rows_numn = now_table.nrows

    #2.1驗證長度
    table_index = now_table.row_values(0)
    if len(field_attr) != len(table_index):
        return False,'表格行數應為{0}行'.format(len(field_attr))
    else:
        #2.2驗證內容
        flag = True
        msg = ''
        for k in range(1, rows_numn):
            # 2.2.1驗證內容12,13是否馬滿足時間格式%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}\s\d{2})"
            if re.match(pattern,start_time) == None:
                flag = False
                msg += '第{0}行第{1}列格式用為 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}列格式用為 2018-01-01 00 格式'.format(k,13+1)
            if len(msg) >=100:
                msg += '.....'
                break
        return flag, msg



#數據庫表添加一條數據的方法
def addObj(obj):
    pass#不同數據實現方法不一樣



#將表格數據插入數據庫 path上傳表格路徑 field_attr值表格行數對應字段如{0:'name',1:'age',2:'sex'}
def exportExcel(path,field_attr):
    #1.檢查表格
    flag,msg = checkExcel(path,field_attr)
    if not flag:
        return msg
    else:#通過驗證
        # 2.讀取excel
        data = xlrd.open_workbook(path)
        now_table = data.sheet_by_index(0)
        # 獲得當前表格的行數
        rows_numn = now_table.nrows
        # 將當前的sheet插入到數據庫
        for k in range(1, rows_numn):
            row_vlaue = now_table.row_values(k)
            obj = {}
            # 處理要插入的數據，把非字符串的數據轉換成字符串類型，同事將字符串變成 sql語句需要的類型

            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.將該行數據插入數據庫
            try:
                addObj(obj)
            except:
                return '第{0}行數據插入失敗'.format(k)
        return 'ok'

支持.xlsx結尾的excel文件