Python獲取個(gè)股的融資融券變動(dòng)

Python獲取個(gè)股的融資融券變動(dòng)融券的數(shù)據(jù)不好獲取，在很多網(wǎng)站上只能看，不能拿數(shù)據(jù)。今天就是以爬蟲的方式取拿去融資融券數(shù)據(jù)。以國(guó)海證券（000750）為例，可以抓取：'融資余額','日期','融券償還量','融券賣出量','融券余額','融券余量','融資償還額','融資買入額','融資融券余額','融資余額','融資凈買入額'#-*-coding:utf-8importurllibimportpandasaspddefgetMarket(stockcode):ifstockcode.startswith('6'):return1else:return2defgetRzRq(stockcode='000750',listSize=1000):market=getMarket(stockcode)urlraw='/EM_DataCenter/JS.aspx?type=FD&sty=MTE&mkt={0}&code={1}&ps={2}'url=urlraw.format(market,stockcode,listSize)data=urllib.request.urlopen(url).read()#.replace("(","").replace(")","")通過read方法獲取返回?cái)?shù)據(jù)tlist=eval(data)FD_list=[]foriintlist:tp=i.split(",")iflen(tp)!=14:print('錯(cuò)誤長(zhǎng)度',len(tp))else:#tp=map(lambdaa:len(a)>0andaor'0',tp)FD_list.append(tp)#['stock','shsz','name','融資余額','日期','融券償還量','融券賣出量','融券余額','融券余量','融資償還額','融資買入額','融資融券余額','融資余額','融資凈買入額'])fd=pd.DataFrame(FD_list)fd.columns=['stock',u' 證 券 市 ','name','rz_ye_er',u'dates','rq_chl','rq_mcl','rq_ye','rq_yl','rz_chl','rz_mre','rz_rq_ye','rz_ye','rz_jmre']fd['rz_rq_ye']=fd['rz_rq_ye'].astype('float')/100000000fd['rq_ye']=fd['rq_ye'].astype('float')/100000000fd['rz_ye']=fd['rz_ye'].astype('float')/100000000fd['rq_yl']=fd['rq_yl'].astype('float')/100000000fd['price']=fd['rq_ye']/fd['rq_yl']fd['dates']=pd.to_datetime(fd['dates'])delfd['證券市場(chǎng)'],fd['rz_ye_er']fd=fd.sort_values(by=['dates'],ascending=True)fd=fd.set_index('dates')fd[['rz_rq_ye','price']].plot(kind='line'