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#问题2解决方案两个：
# 1. 打开文件的时候就指定编码的类型
    f = open('E:/Data.txt', 'r',encoding = 'utf-8')
    f.read()
# 2. 修改文件编码为utf-8

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f.close()

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try:
    f = open('E:/Data.txt', 'r', encoding = 'utf-8')
    print(f.read())
finally:
    if f:
        f.close()

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with open('E:/Data.txt', 'r', encoding = 'utf-8') as f:
    print(f.read())

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with open('D:/20171226101748.png', 'rb') as f:
    f.read()

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from urllib import request
from bs4 import BeautifulSoup as bs
import re

def getCodes():
    url = 'http://quote.eastmoney.com/stocklist.html';
    resp = request.urlopen(url)
    resp_text = resp.read().decode('gbk')
    soap = bs(resp_text, 'html.parser')
    list = soap.find_all('div', id = 'quotesearch')[0].find_all('ul')[0].find_all('li')

    codeList = []
    for li in list:
        try: 
            #eg: sh603183
            codeList.append(re.findall(r"[s][hz]\d{6}", li.find('a')['href']))
        except:
            continue
        
    return codeList

def makeDict(code):
    infoDict = {}
    url = 'https://gupiao.baidu.com/stock/'+ code +'.html';
    resp = request.urlopen(url)
    resp_text = resp.read().decode('utf-8')
    soap = bs(resp_text, 'html.parser')
    
    try:
        stockInfo = soap.find_all(attrs = {'class','stock-bets'})
        name = soap.find(attrs = {'class', 'bets-name'})
        if name is None:
            return None
        infoDict['name'] = name.text.strip()
        keys = soap.find_all('dt')
        values = soap.find_all('dd')
        for i in range(len(keys)):
            infoDict[keys[i].text] = values[i].text

        return infoDict
    except:
        return None

def writeFile(codeList):
    i=0
    for code in codeList:
        i = i+1
        # 下面两个判断是因为前45个股票百度并没有信息，所以跳过了，200个以后的数据就不再取了，太多了，科科
        if i < 45:
            continue
        if i > 200:
            break
        infoDict = makeDict(code[0])
        if infoDict is None:
            continue
        print (infoDict)
        with open('E://Data.txt', 'a', encoding = 'utf-8') as f:
            f.write(str(infoDict) + '\n')

codeList = getCodes();
print("start")
writeFile(codeList)

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# -*- coding: utf-8 -*-
 
import requests
from bs4 import BeautifulSoup
import traceback
import re
 
def getHTMLText(url):
    try:
        r = requests.get(url)
        r.raise_for_status()
        r.encoding = r.apparent_encoding
        return r.text
    except:
        return ""
 
def getStockList(lst, stockURL):
    html = getHTMLText(stockURL)
    soup = BeautifulSoup(html, 'html.parser') 
    a = soup.find_all('a')
    for i in a:
        try:
            href = i.attrs['href']
            lst.append(re.findall(r"[s][hz]\d{6}", href)[0])
        except:
            continue
 
def getStockInfo(lst, stockURL, fpath):
    count = 0
    for stock in lst:
        url = stockURL + stock + ".html"
        html = getHTMLText(url)
        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]})
             
            keyList = stockInfo.find_all('dt')
            valueList = stockInfo.find_all('dd')
            for i in range(len(keyList)):
                key = keyList[i].text
                val = valueList[i].text
                infoDict[key] = val
             
            with open(fpath, '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(lst)),end="")
        except:
            count = count + 1
            print("\r当前进度: {:.2f}%".format(count*100/len(lst)),end="")
            continue
 
def main():
    stock_list_url = 'http://quote.eastmoney.com/stocklist.html'
    stock_info_url = 'https://gupiao.baidu.com/stock/'
    output_file = 'D:/BaiduStockInfo.txt'
    slist=[]
    getStockList(slist, stock_list_url)
    getStockInfo(slist, stock_info_url, output_file)
 
main()