我试图从bloomberg.com上搜集股票数据和信息 但是，我在使用漂亮的汤将数据转换为易于访问的词典时遇到了麻烦
看起来clientApp变量下的bootstrappedData部分符合json格式，可以很容易地用python作为字典进行访问。
到目前为止，我的代码看起来像这样：
def scrape():
ticker = raw_input("Ticker?")
market = raw_input("Market?")
url = "http://www.bloomberg.com/quote/" + ticker + ":" + market
htmlfile = urllib2.urlopen(url)
htmltext = htmlfile.read()
bs = BeautifulSoup(htmltext)
scripts = str(bs.find_all('script')[-1])
i = scripts.find("markets/api/quote-page")
json.dump(scripts[i-3:-12])
print scrape()
然而，这只能让我进入构成bootstrappedData的括号，但是如何使这个字典成为一个字典并访问键和值？我希望有一个看起来像
的输出securityType：Common_Stock
primaryExchange：纽约
等...
<script type="text/javascript">
var ClientApp = require('app/ClientApp');
var clientApp = new ClientApp();
clientApp.start({
environmentConfig: {"appRoot":"","assetManifest":{"public/images/marketdata-quoteshare-image.png":"//assets.bwbx.io/markets/public/images/marketdata-quoteshare-image.31c2f976.png","public/javascripts/application.js":"//assets.bwbx.io/markets/public/javascripts/application.72f7c0c6.js","public/stylesheets/application.css":"//assets.bwbx.io/markets/public/stylesheets/application.922ef728.css","public/stylesheets/when_than.css":"//assets.bwbx.io/markets/public/stylesheets/when_than.d41d8cd9.css"},"clientApp":"app/ClientApp","searchConfig":{"host":"http://search.bloomberg.com"},"sparklineEndpoint":"http://www.bloomberg.com/api/intraday/sparkline/","tracking":{"chartbeat":{"domain":"bloomberg.com","uid":"15087"},"comscore":{"clientId":"3005059","site":"bloomberg","siteIdentifier":"004"},"googleAnalytics":{"gaAccount":"UA-11413116-1"},"personalization":{"site":"","trackingUrl":"http://tracking.bloomberg.com/images/tracking-pixel.gif"}},"featureFlags":{"renderChartsOnClient":true},"watchlist":{"watchlistUrl":"http://www.bloomberg.com/markets/watchlist","sslProxyUrl":"https://login.bloomberg.com/watchlist/markets/watchlist/proxy"},"brisket:wantsCookies":false},
bootstrappedData: {"/markets/api/quote-page/IBM%3AUS":{"securityType":"COMMON_STOCK","basicQuote":{"name":"International Business Machines Corp","primaryExchange":"New York","price":168.95,"issuedCurrency":"USD","priceChange1Day":1.22,"percentChange1Day":0.72736001,"nyPriceTime":"15:02:00.000","nyPriceDate":"2015-06-23","priceMinDecimals":2,"nyTradeStartTime":"09:30:00.000","nyTradeEndTime":"16:30:00.000","timeZoneOffset":-4,"id":"IBM:US"},"detailedQuote":{"priceEarningsRatio":10.05792267,"earningsPerShare":16.780801,"priceMinDecimals":2,"fundamentalDataCurrency":"USD","marketCap":166203415828.26,"issuedCurrency":"USD","sharesOutstanding":984734100,"priceToSalesRatio":1.85375424,"indicatedGrossDividendYield":3.08056861,"bicsSector":"Technology","bicsIndustry":"Technology Services","bicsSubIndustry":"IT Services","openPrice":168.38,"lowPrice":167.573,"highPrice":169.97,"volume":2674483,"previousClosingPriceOneTradingDayAgo":167.73,"lowPrice52Week":149.52,"highPrice52Week":196.4,"totalReturn1Year":-4.686033,"id":"IBM:US"},"priceTimeSeries":[{"id":"IBM:US","price":[{"dateTime":"2015-06-23T13:30:00.000Z","value":167.72},{"dateTime":"2015-06-23T13:35:00.000Z","value":167.89},{"dateTime":"2015-06-23T13:40:00.000Z","value":167.882},{"dateTime":"2015-06-23T13:45:00.000Z","value":168.54},{"dateTime":"2015-06-23T13:50:00.000Z","value":168.97},{"dateTime":"2015-06-23T13:55:00.000Z","value":169.34},{"dateTime":"2015-06-23T14:00:00.000Z","value":169.77},{"dateTime":"2015-06-23T14:05:00.000Z","value":169.71},{"dateTime":"2015-06-23T14:10:00.000Z","value":169.63},{"dateTime":"2015-06-23T14:15:00.000Z","value":169.26},{"dateTime":"2015-06-23T14:20:00.000Z","value":169.29},{"dateTime":"2015-06-23T14:25:00.000Z","value":169.23},{"dateTime":"2015-06-23T14:30:00.000Z","value":169.2},{"dateTime":"2015-06-23T14:35:00.000Z","value":169.04},{"dateTime":"2015-06-23T14:40:00.000Z","value":168.99},{"dateTime":"2015-06-23T14:45:00.000Z","value":169.06},{"dateTime":"2015-06-23T14:50:00.000Z","value":169.14},{"dateTime":"2015-06-23T14:55:00.000Z","value":169.01},{"dateTime":"2015-06-23T15:00:00.000Z","value":169.02},{"dateTime":"2015-06-23T15:05:00.000Z","value":169.225},{"dateTime":"2015-06-23T15:10:00.000Z","value":169.14},{"dateTime":"2015-06-23T15:15:00.000Z","value":169.08},{"dateTime":"2015-06-23T15:20:00.000Z","value":168.86},{"dateTime":"2015-06-23T15:25:00.000Z","value":168.66},{"dateTime":"2015-06-23T15:30:00.000Z","value":168.69},{"dateTime":"2015-06-23T15:35:00.000Z","value":168.79},{"dateTime":"2015-06-23T15:40:00.000Z","value":168.8384},{"dateTime":"2015-06-23T15:45:00.000Z","value":168.83},{"dateTime":"2015-06-23T15:50:00.000Z","value":168.78},{"dateTime":"2015-06-23T15:55:00.000Z","value":168.69},{"dateTime":"2015-06-23T16:00:00.000Z","value":168.66},{"dateTime":"2015-06-23T16:05:00.000Z","value":168.54},{"dateTime":"2015-06-23T16:10:00.000Z","value":168.49},{"dateTime":"2015-06-23T16:15:00.000Z","value":168.5351},{"dateTime":"2015-06-23T16:20:00.000Z","value":168.499},{"dateTime":"2015-06-23T16:25:00.000Z","value":168.78},{"dateTime":"2015-06-23T16:30:00.000Z","value":168.77},{"dateTime":"2015-06-23T16:35:00.000Z","value":168.755},{"dateTime":"2015-06-23T16:40:00.000Z","value":168.7},{"dateTime":"2015-06-23T16:45:00.000Z","value":168.7},{"dateTime":"2015-06-23T16:50:00.000Z","value":168.64},{"dateTime":"2015-06-23T16:55:00.000Z","value":168.64},{"dateTime":"2015-06-23T17:00:00.000Z","value":168.74},{"dateTime":"2015-06-23T17:05:00.000Z","value":168.69},{"dateTime":"2015-06-23T17:10:00.000Z","value":168.77},{"dateTime":"2015-06-23T17:15:00.000Z","value":168.75},{"dateTime":"2015-06-23T17:20:00.000Z","value":168.77},{"dateTime":"2015-06-23T17:25:00.000Z","value":168.72},{"dateTime":"2015-06-23T17:30:00.000Z","value":168.79},{"dateTime":"2015-06-23T17:35:00.000Z","value":168.85},{"dateTime":"2015-06-23T17:40:00.000Z","value":169.02},{"dateTime":"2015-06-23T17:45:00.000Z","value":168.975},{"dateTime":"2015-06-23T17:50:00.000Z","value":169.01},{"dateTime":"2015-06-23T17:55:00.000Z","value":169.03},{"dateTime":"2015-06-23T18:00:00.000Z","value":169.07},{"dateTime":"2015-06-23T18:05:00.000Z","value":168.985},{"dateTime":"2015-06-23T18:10:00.000Z","value":168.99},{"dateTime":"2015-06-23T18:15:00.000Z","value":169.02},{"dateTime":"2015-06-23T18:20:00.000Z","value":169.01},{"dateTime":"2015-06-23T18:25:00.000Z","value":168.925},{"dateTime":"2015-06-23T18:30:00.000Z","value":168.89},{"dateTime":"2015-06-23T18:35:00.000Z","value":168.93},{"dateTime":"2015-06-23T18:40:00.000Z","value":169.01},{"dateTime":"2015-06-23T18:45:00.000Z","value":168.95},{"dateTime":"2015-06-23T18:50:00.000Z","value":169.005},{"dateTime":"2015-06-23T18:55:00.000Z","value":168.955},{"dateTime":"2015-06-23T19:00:00.000Z","value":168.925}],"dateTimeRanges":{"start":"2015-06-23T13:30:00Z","end":"2015-06-23T20:30:00Z"},"timeZoneOffset":-4,"nyTradeStartTime":"09:30:00.000","nyTradeEndTime":"16:30:00.000","priceMinDecimals":2,"previousClosingPriceOneTradingDayAgo":167.73}],"marketStatus":{"marketStatus":"ACTV","ultimateParentTicker":null,"parentMarketStatus":null,"id":"IBM:US"},"companyNews":{"news":[{"id":"NQD4C46JIJUT01","headline":"IBM’s Rometty Raises Profile for Women at Sun Valley Confab","publishedAt":"2015-06-22T22:50:36-04:00","url":"http://www.bloomberg.com/news/articles/2015-06-22/ibm-s-rometty-raises-profile-for-women-at-sun-valley-conference","primaryCategory":"technology","publishedAtDisplay":"Jun 22, 2015","personalizationTrackingMetaData":"data-resource-type=\"article\" data-resource-id=\"NQD4C46JIJUT01\""},{"id":"NQ7N3CSYF02F01","headline":"Mellanox Battles Intel Aided by Mentalist Who Wowed Kardashian","publishedAt":"2015-06-22T10:04:37-04:00","url":"http://www.bloomberg.com/news/articles/2015-06-20/upstart-battles-intel-with-aid-of-mentalist-who-wowed-kardashian","primaryCategory":"technology","publishedAtDisplay":"Jun 22, 2015","personalizationTrackingMetaData":"data-resource-type=\"article\" data-resource-id=\"NQ7N3CSYF02F01\""},{"id":"NQ76QW6KLVRB01","headline":"EBay Sells Back 28.4% Stake in Craigslist, Ending Litigation","publishedAt":"2015-06-19T16:16:03-04:00","url":"http://www.bloomberg.com/news/articles/2015-06-19/ebay-sells-back-28-4-stake-in-craigslist-ending-litigation","primaryCategory":"technology","publishedAtDisplay":"Jun 19, 2015","personalizationTrackingMetaData":"data-resource-type=\"article\" data-resource-id=\"NQ76QW6KLVRB01\""},{"id":"NQ3NDSSYF01T01","headline":"Oracle Profit, Sales Miss Estimates","publishedAt":"2015-06-18T16:09:56-04:00","url":"http://www.bloomberg.com/news/articles/2015-06-17/oracle-profit-sales-miss-estimates-on-currency-fluctuations","primaryCategory":"technology","publishedAtDisplay":"Jun 18, 2015","personalizationTrackingMetaData":"data-resource-type=\"article\" data-resource-id=\"NQ3NDSSYF01T01\""},{"id":"NQ5GTO6JTSEB01","headline":"1985: The Year Hollywood Discovered Nerds Are 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Startups","publishedAt":"2015-06-15T05:34:23-04:00","url":"http://www.bloomberg.com/news/articles/2015-06-15/london-tech-week-seeks-to-boost-800-million-of-u-s-investment","primaryCategory":"technology","publishedAtDisplay":"Jun 15, 2015","personalizationTrackingMetaData":"data-resource-type=\"article\" data-resource-id=\"NPU7FGSYF01S01\""},{"id":"NPUEXTSYF01T01","headline":"IBM to Invest ‘Hundreds of Millions’ in Free Data Technology","publishedAt":"2015-06-15T00:01:00-04:00","url":"http://www.bloomberg.com/news/articles/2015-06-15/ibm-to-invest-hundreds-of-millions-in-free-data-technology-iaxdikxe","primaryCategory":"technology","publishedAtDisplay":"Jun 15, 2015","personalizationTrackingMetaData":"data-resource-type=\"article\" data-resource-id=\"NPUEXTSYF01T01\""}],"id":"IBM:US"},"companyVideos":{"news":[{"id":"NQ0CU96JIJUT","headline":"Alibaba's Netflix Strategy: Bloomberg West (06/15)","publishedAt":"2015-06-15T22:51:45.396Z","url":"http://www.bloomberg.com/news/videos/2015-06-15/alibaba-s-netflix-strategy-bloomberg-west-06-15-","primaryCategory":"technology","thumbnail":"http://www.bloomberg.com/image/ijBRVETIQSyc.jpg","duration":"22:39"},{"id":"NQ08S46K50XT","headline":"Why IBM Wants to Bring Spark Mainstream","publishedAt":"2015-06-15T21:24:04.605Z","url":"http://www.bloomberg.com/news/videos/2015-06-15/why-ibm-wants-to-bring-spark-mainstream","primaryCategory":"technology","thumbnail":"http://www.bloomberg.com/image/iHtcdxtkdyr8.jpg","duration":"4:12"},{"id":"NPZHIG6TTDSB","headline":"Coming Next in Business: The On-Demand Sales 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The Company's solutions include technologies, systems, products, services, software, and financing. IBM offers its products through its global sales and distribution organization, as well as through a variety of third party distributors and resellers.","address":["One New Orchard Road","Armonk, NY 10504-1722","United States"],"phone":"1-914-499-1900","website":"www.ibm.com","id":"IBM:US"},"chartDefaultTimeFrame":"1_DAY"}}
});
</script>
答案 0 :(得分：0)
简单如
import json
for line in scrape().split('\n'):
if (line.startswith('bootstrappedData: ')):
jsonStr = line.replace('bootstrappedData: ', '')
dataDict = json.loads(jsonStr)