融资融券历史数据前十

目标：前十数据

过程：

# -*- coding:utf-8 -*-             #不加这个报错
import requests
from bs4 import  BeautifulSoup
import  re
import  csv
import datetime
url = 'http://data.10jqka.com.cn/market/rzrq/'

today = datetime.date.today().strftime('%Y%m%d')    #采集日期

res = requests.get(url)
res.encoding = res.apparent_encoding
html = BeautifulSoup(res.text,'lxml')
data = html.select('#table1 > table > tbody')
data = str(data).replace('-','')

datas = re.findall('(\d+.?\d\d)',data)
exc = [datas[i:i+13] for i in range(0,len(datas),13)]

f = open('rzrq.csv', 'w', newline="")
writer = csv.writer(f)
writer.writerow(('交易日期','本日融资余额(亿元)上海', '本日融资余额(亿元)深圳', '本日融资余额(亿元)沪深合计', '本日融资买入额(亿元)上海', '本日融资买入额(亿元)深圳', '本日融资买入额(亿元)沪深合计','本日融券余量余额(亿元)上海', '本日融券余量余额(亿元)深圳', '本日融券余量余额(亿元)沪深合计','本日融资融券余额(亿元)上海', '本日融资融券余额(亿元)深圳', '本日融资融券余额(亿元)沪深合计','采集日期'))
for i in range(len(exc)):
    line = exc[i]
    line.append(today)                  #这里每一行追加采集日期
    writer.writerow(line)

结果：