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 allCodeListallCodelist = 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=20180413&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=20180413&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