利用网易获取所有股票数据

import urllib.request
import re

##def downback(a,b,c):
##    \'\'\'\'
##    a:已经下载的数据块
##    b:数据块的大小
##    c:远程文件的大小
##   \'\'\'
##    per = 100.0 * a * b / c
##    if per > 100 :
##        per = 100
##    print(\'%.2f%%\' % per)

stock_CodeUrl = \'http://quote.eastmoney.com/stocklist.html\'

#获取股票代码列表
def urlTolist(url):
    allCodeList = []
    html = urllib.request.urlopen(url).read()
    html = html.decode(\'gbk\')
    s = r\'<li><a target="_blank" href="http://quote.eastmoney.com/\S\S(.*?).html">\'
    pat = re.compile(s)
    code = pat.findall(html)
    for item in code:
        if item[0]==\'6\' or item[0]==\'3\' or item[0]==\'0\':
            allCodeList.append(item)
    return allCodeList
    
allCodelist = urlTolist(stock_CodeUrl)

for code in allCodelist:
    print(\'正在获取%s股票数据...\'%code)
    if code[0]==\'6\':
        url = \'http://quotes.money.163.com/service/chddata.html?code=0\'+code+\
        \'&end=20161231&fields=TCLOSE;HIGH;LOW;TOPEN;LCLOSE;CHG;PCHG;TURNOVER;VOTURNOVER;VATURNOVER;TCAP;MCAP\'
    else:
        url = \'http://quotes.money.163.com/service/chddata.html?code=1\'+code+\
        \'&end=20161231&fields=TCLOSE;HIGH;LOW;TOPEN;LCLOSE;CHG;PCHG;TURNOVER;VOTURNOVER;VATURNOVER;TCAP;MCAP\'
    urllib.request.urlretrieve(url,\'d:\\all_stock_data\\\'+code+\'.csv\')#可以加一个参数dowmback显示下载进度