朋友股票虧慘了，我一怒用Python爬取了證券最新資料

import requests

import execjs

import js2py

import math

import time

import pandas as pd

code_list = []

def MCODE():

     jscode = '''

     function missjson(input) {  

         var keyStr = "ABCDEFGHIJKLMNOP" + "QRSTUVWXYZabcdef" + "ghijklmnopqrstuv"   + "wxyz0123456789+/" + "=";  

         var output = "";  

         var chr1, chr2, chr3 = "";  

         var enc1, enc2, enc3, enc4 = "";  

         var i = 0;  

         do {  

             chr1 = input.charCodeAt(i++);  

             chr2 = input.charCodeAt(i++);  

             chr3 = input.charCodeAt(i++);  

             enc1 = chr1 >> 2;  

             enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);  

             enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);  

             enc4 = chr3 & 63;  

             if (isNaN(chr2)) {  

                 enc3 = enc4 = 64;  

             } else if (isNaN(chr3)) {  

                 enc4 = 64;  

             }  

             output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2)  

                     + keyStr.charAt(enc3) + keyStr.charAt(enc4);  

             chr1 = chr2 = chr3 = "";  

             enc1 = enc2 = enc3 = enc4 = "";  

         } while (i < input.length);       

         return output;  

     }

     '''

     time1 = js2py.eval_js('Math.floor(new Date().getTime()/1000)')

     # py 方式

     a = math.floor(time.time() / 1000)

     mcode = execjs.compile(jscode).call('missjson', '{a}'.format(a=time1))

     return mcode

def PageRquest(datetime, mcode):

     # 介面可以換

     url = '

     data = {

         'tdate': datetime, # 獲取資料時間

         'scode': '399001'  # 股票程式碼 以及交易所簡稱

     }

     headers = {

         'mcode': str(mcode),

         'Referer': 外匯跟單gendan5.com'

         'Cookie': 'Hm_lvt_489bd07e99fbfc5f12cbb4145adb0a9b=1634795282; Hm_lpvt_489bd07e99fbfc5f12cbb4145adb0a9b=1634799860',

         'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36'

     }

     response = requests.post(url, headers=headers, data=data).json()

     code = response['records']

     for i in code:

         code_list.append(i)

def main(date):

     mcode = MCODE()

     PageRquest(date, mcode)

if __name__ == '__main__':

     # main()

     # 資料分析 pandas 自動化辦公的

     datetime = pd.period_range('2021/5/1', '2021/10/20', freq='B')

     for date in datetime:

         main(date)

     df = pd.DataFrame(code_list)

     df.to_excel('code.xlsx')