程序员三大美德之一:快速有效检索网页数据的“懒惰”程序员指南
{ quoteSummary : { result : [{ defaultKeyStatistics : { maxAge : 1, priceHint : { raw : 2, fmt : 2 , longFmt : 2 }, enterpriseValue : { raw : 13677747200, fmt : 13.68B , longFmt : 13,677,747,200 }, forwardPE : {}, profitMargins : { raw : 0.07095, fmt : 7.10% }, floatShares : { raw : 637754149, fmt : 637.75M , longFmt : 637,754,149 }, sharesOutstanding : { raw : 639003008, fmt : 639M , longFmt : 639,003,008 }, sharesShort : {}, sharesShortPriorMonth :{}, sharesShortPreviousMonthDate :{}, dateShortInterest : {}, sharesPercentSharesOut : {}, heldPercentInsiders : { raw : 0.0025499999, fmt : 0.25% }, heldPercentInstitutions : { raw : 0.31033, fmt : 31.03% }, shortRatio : {}, shortPercentOfFloat :{}, beta : { raw : 0.365116, fmt : 0.37 }, morningStarOverallRating :{}, morningStarRiskRating :{}, category : None, bookValue : { raw : 12.551, fmt : 12.55 }, priceToBook : { raw : 1.3457094, fmt : 1.35 }, annualReportExpenseRatio : {}, ytdReturn : {}, beta3Year : {}, totalAssets : {}, yield : {}, fundFamily : None, fundInceptionDate : {}, legalType : None, threeYearAverageReturn :{}, fiveYearAverageReturn :{}, priceToSalesTrailing12Months :{}, lastFiscalYearEnd : { raw : 1561852800, fmt : 2019-06-30 }, nextFiscalYearEnd : { raw : 1625011200, fmt : 2021-06-30 }, mostRecentQuarter : { raw : 1577750400, fmt : 2019-12-31 }, earningsQuarterlyGrowth : { raw : 0.114, fmt : 11.40% }, revenueQuarterlyGrowth :{}, netIncomeToCommon : { raw : 938000000, fmt : 938M , longFmt : 938,000,000 }, trailingEps : { raw : 1.434, fmt : 1.43 }, forwardEps : {}, pegRatio : {}, lastSplitFactor : None, lastSplitDate : {}, enterpriseToRevenue : { raw : 1.035, fmt : 1.03 }, enterpriseToEbitda : { raw : 6.701, fmt : 6.70 }, 52WeekChange : { raw : -0.17621362, fmt : -17.62% }, SandP52WeekChange : { raw : 0.045882702, fmt : 4.59% }, lastDividendValue : {}, lastCapGain : {}, annualHoldingsTurnover :{} } }], error : None } }{ AGL.AX : { Enterprise Value : 13.73B , Shares Short : N/A }} “懒惰”的解决方案只是简单地将请求从使用前端URL更改为某种非官方的返回JSON数据的API端点。这个方案更简单,可以导出更多数据 ,那么它的速度呢?代码如下: (编辑:应用网_阳江站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |