def crawMarketSentimentDataSource(link):
currentList = []
startContext = MarketSentimentDataNetSpiderUitls.returnStartContext(link,'<div id="divMarketSentiment" style="display:;">')
startContext = MarketSentimentDataNetSpiderUitls.filterContextByTarget(startContext,'<tbody>','</tbody>')
startContext = MarketSentimentDataNetSpiderUitls.filterAfterContext(startContext,'</tr>')
len = MarketSentimentDataNetSpiderUitls.findAllTarget(startContext,'<tr')
for i in range(len):
targetContext = MarketSentimentDataNetSpiderUitls.divisionTarget(startContext,'<tr','</tr>')
startContext = targetContext['nextContext']
currentContext = targetContext['targetContext']
currentDate = MarketSentimentDataNetSpiderUitls.filterContextByTarget(currentContext,'<td>','</td>')
currentContext = MarketSentimentDataNetSpiderUitls.filterAfterContext(currentContext,'</td>')
currentValue = MarketSentimentDataNetSpiderUitls.filterContextByTarget(currentContext,'<td>','</td>')
descriptContext = MarketSentimentDataNetSpiderUitls.filterContextByTarget(currentContext,'<p>','</p>')
currentList.append([currentDate,currentValue,descriptContext])
return currentList
