def writeDailyStockComments():
link = 'http://stock.huagu.com/hgsd/'
webNet = 'http://stock.huagu.com'
currentList = crawDailyStockComments(link,webNet)
conn = HGStockNetSpiderUtils.getMySQLConn()
cursor = conn.cursor()
try:
cursor.execute("DELETE FROM COMMENTS_STOCK_RESOURCE_TABLE WHERE SOURCEFLAG = 'HGNET'")
conn.commit()
except conn.Error,e:
print "Mysql Error %d: %s" % (e.args[0], e.args[1])
conn.rollback()
def crawDailyStockComments(link,webNet):
currentList = []
startContext = HGStockNetSpiderUtils.returnStartContext(link,'<ul class="ul-news-list">')
startContext = HGStockNetSpiderUtils.filterContextByTarget(startContext,'<ul','</ul>')
len = HGStockNetSpiderUtils.findAllTarget(startContext,'<li>')
for i in range(len):
targetContext = HGStockNetSpiderUtils.divisionTarget(startContext,'<li>','</li>')
startContext = targetContext['nextContext']
currentContext = targetContext['targetContext']
linkUrl = webNet + HGStockNetSpiderUtils.filterContextByTarget(currentContext,'<a href="','">')
title = HGStockNetSpiderUtils.filterContextByTarget(currentContext,'">','</a>')
currentYear = str(time.strftime('%Y',time.localtime(time.time())))+'-'
pubDate = currentYear + HGStockNetSpiderUtils.filterContextByTarget(currentContext,'[',']')
descriptContext = crawDailyDescriptContext(linkUrl)
currentList.append([str(uuid.uuid1()),linkUrl,title,pubDate,descriptContext,'STOCK','HGNET'])
return currentList
def crawDailyDescriptContext(linkUrl):
startContext = HGStockNetSpiderUtils.returnStartContext(linkUrl,'<div class="article_con" id="div-article-content">')
filterContext = HGStockNetSpiderUtils.filterContextByTarget(startContext,'<p>','</p>')
filterContext = HGStockNetSpiderUtils.removeSpecialCharacter(filterContext)
return filterContext
