def crawDailyThemeNews(link):
currentList = []
startContext = PwThemeNewsSpiderUtils.returnStartContext(
link, '<div class="nl-list">')
startContext = PwThemeNewsSpiderUtils.filterContextByTarget(
startContext, '<ul>', '</ul>')
len = PwThemeNewsSpiderUtils.findAllTarget(startContext, '<li>')
for i in range(len):
targetContext = PwThemeNewsSpiderUtils.divisionTarget(
startContext, '<li>', '</li>')
startContext = targetContext['nextContext']
currentcontext = targetContext['targetContext']
pubDate = PwThemeNewsSpiderUtils.filterContextByTarget(
currentcontext, '</a>', '</li>')
currentcontext = PwThemeNewsSpiderUtils.removeSpecialCharacter(
currentcontext)
linkUrl = link + PwThemeNewsSpiderUtils.filterContextByTarget(
currentcontext, './', '"target="_blank"')
keyid = str(uuid.uuid1())
title = PwThemeNewsSpiderUtils.filterContextByTarget(
currentcontext, 'target="_blank">', '</a>')
currentTime = time.strftime("%Y-%m-%d", time.localtime())
if (pubDate[:10] != currentTime):
break
if linkUrl != '':
currentList.append([keyid, linkUrl, pubDate, title, 'PWNET'])
return currentList
def writeDailyThemeNews():
link = 'http://www.p5w.net/stock/gpyb/hyfx/'
currentList = crawDailyThemeNews(link)
conn = PwThemeNewsSpiderUtils.getMySQLConn()
cursor = conn.cursor()
try:
cursor.execute("DELETE FROM STOCK_POOL_THEME_NEWS_TABLE WHERE SOURCEFLAG = 'PWNET'")
conn.commit()
except conn.Error,e:
print "Mysql Error %d: %s" % (e.args[0], e.args[1])
conn.rollback()
def writeDailyThemeNews():
link = 'http://www.p5w.net/stock/gpyb/hyfx/'
currentList = crawDailyThemeNews(link)
conn = PwThemeNewsSpiderUtils.getMySQLConn()
cursor = conn.cursor()
try:
cursor.execute(
"DELETE FROM STOCK_POOL_THEME_NEWS_TABLE WHERE SOURCEFLAG = 'PWNET'"
)
conn.commit()
except conn.Error, e:
print "Mysql Error %d: %s" % (e.args[0], e.args[1])
conn.rollback()
def crawDailyThemeNews(link):
currentList = []
startContext = PwThemeNewsSpiderUtils.returnStartContext(link,'<div class="nl-list">')
startContext = PwThemeNewsSpiderUtils.filterContextByTarget(startContext,'<ul>','</ul>')
len = PwThemeNewsSpiderUtils.findAllTarget(startContext,'<li>')
for i in range(len):
targetContext = PwThemeNewsSpiderUtils.divisionTarget(startContext, '<li>', '</li>')
startContext = targetContext['nextContext']
currentcontext = targetContext['targetContext']
pubDate = PwThemeNewsSpiderUtils.filterContextByTarget(currentcontext,'</a>','</li>')
currentcontext = PwThemeNewsSpiderUtils.removeSpecialCharacter(currentcontext)
linkUrl = link+PwThemeNewsSpiderUtils.filterContextByTarget(currentcontext,'./','"target="_blank"')
keyid = str(uuid.uuid1())
title = PwThemeNewsSpiderUtils.filterContextByTarget(currentcontext,'target="_blank">','</a>')
currentTime = time.strftime("%Y-%m-%d",time.localtime())
if(pubDate[:10]!=currentTime):
break
if linkUrl != '':
currentList.append([keyid,linkUrl,pubDate,title,'PWNET'])
return currentList
