#-*-coding:utf-8-*-
'''
Created on 2017年3月17日
@author: lavi
'''
import requests
from bs4 import BeautifulSoup
import bs4
import re
import traceback
from setuptools.package_index import HREF
def getHTMLText(url,code="utf-8"):
try:
r = requests.get(url,timeout=30)
r.raise_for_status
#r.encoding = r.apparent_encoding
r.encoding = code #编码识别优化
return r.text
except:
return ""
'''
从东方财富网获取股票代码列表
'''
def getStockList(stock_list,stock_list_url):
html= getHTMLText(stock_list_url,"GB2312")
soup = BeautifulSoup(html,"html.parser")
a = soup.find_all("a")
for i in a:
try:
href = i.attrs["href"] #相当于i.get("href")
stock_list.append(re.findall(r's[zh]\d{6}',href)[0])
except:
continue
'''
根据东方财富网获取的股票代码，从百度股票获取个股的信息
百度股票上显示个股信息的url的前缀是相同的，后缀是股票代码
'''
def getStockinfo(stock_list,stock_info_url,output_file):
count = 0
for stockCode in stock_list:
html = getHTMLText(stock_info_url+stockCode+".html")
try:
if html == "":
continue
infoDict={}
soup = BeautifulSoup(html,"html.parser")
stockInfo = soup.find("div",attrs={'class':'stock-bets'})
name = stockInfo.find_all(attrs={'class':'bets-name'})[0]
infoDict.update({"股票名称":name.text.split()[0]}) #Python 字典(Dictionary) update() 函数把一个字典dict2的键/值对更新到一个新的字典dict里。
key_list = stockInfo.find_all("dt")
value_list = stockInfo.find_all("dd")
for i in range(len(key_list)):
key = key_list[i].text #也可以使用.string？
value = value_list[i].string
infoDict[key]=value
with open(output_file, "a", encoding="utf-8") as f:
f.write(str(infoDict)+"\n")
count = count+1
print("\r当前进度：{:.2f}%".format(count*100/len(stock_list)),end="")
#转义符\r,一行打印结束后将光标提到该行的头部，在这一行重新输出内容，覆盖原来的内容，实现不换行的进度条显示
except:
traceback.print_exc()
count = count+1
print("\r当前进度：{:.2f}%".format(count*100/len(stock_list)),end="")
continue
def main():
stock_list_url = "http://quote.eastmoney.com/stocklist.html"
stock_info_url = "https://gupiao.baidu.com/stock/"
output_file = "e://BaiduStock1.txt"
stock_list=[]
getStockList(stock_list,stock_list_url)
getStockinfo(stock_list,stock_info_url,output_file)
main()
