def findContactPageUrl(self,url):
result=""
if not url:
return result
if not url.startswith("http"):
return result
if FliterRegular.websiteFiltered(url):
return
print "Dealing the url to get the contact page:",url
self.contactPageRegular=Inputs.contactPageRegular()
shortUrllength=25
htmlfile=self.getpage(url)
try:
soup=BeautifulSoup(htmlfile,'lxml')
except BaseException:
return ""
for regular in self.contactPageRegular:
contact=soup.find("a",{"href":re.compile(r".*?%s.*?" % regular,re.DOTALL|re.IGNORECASE)})
if contact:
if contact["href"].startswith("/"):
#print url+contact["href"]
return url+contact["href"]
elif len(contact["href"])<shortUrllength:
#print url+"/"+contact["href"]
return url+"/"+contact["href"]
else:
#print contact["href"]
return contact["href"]
return ""
def main(self):
max,threadLimit,local,sleeptime=self.showScreenInfor()
print "Program Begin: "
keys=Inputs.readKeywords()
#开始对每个关键词进行处理
for word in keys:
print "Now ,the word is:",word,".\nIt is in progress."
keyword=word.strip()
self.mainGetUrls(keyword,max,sleeptime,local)
print "All finish."
def mainGetUrls(self,word="led light bulbs",max=1000,sleeptime=0,local=0):
countries=[]
if local==1:
countries=Inputs.getCountries()
if (not max)or max=="0":
max=1000
else:
max=int(max)*10
if local==1:
for country in countries:
print "now dealing country:"+country
self.max=max
self.country=country
self.word=word
keyword={
"q":word,
"cr":"country"+country
}
for i in range(0,self.max,10):
self.page=i
print "page:",i/10,"item:",i
url=self.originurl % (urllib.urlencode(keyword),str(self.page))
htmlfile=self.getpage(url)
self.findTitleAndUrl(htmlfile)
self.saveList()
if (not sleeptime)or sleeptime=="0":
sleeptime=5
if sleeptime:
print "waiting for :"+str(sleeptime)+" second,then continue"
sleep(int(sleeptime))
else:
self.max=max
self.country="UK"
self.word=word
keyword={
"q":word
}
for i in range(0,self.max,10):
self.page=i
print "page:",i/10,"item:",i
url=self.originurl % (urllib.urlencode(keyword),str(self.page))
htmlfile=self.getpage(url)
self.findTitleAndUrl(htmlfile)
self.saveList()
if (not sleeptime)or sleeptime=="0":
sleeptime=5
if sleeptime:
print "waiting for :"+str(sleeptime)+" second,then continue"
sleep(int(sleeptime))
def main(self,titles=("looking_for","page","location"),allInformationInList="1"):
max,threadlimit,local=self.showScreenInfor()
print "Program Begin: "
keys=Inputs.readKeywords()
#开始对每个关键词进行处理
#开启多线程
threads=self.startThreadPool(threadlimit)
for word in keys:
print "Now ,the category and word are",word,",they are in progress."
self.category=word.split(":")[0]
keyword=word.split(":")[1]
self.mainGetUrls(keyword,max,local,allInformationInList,titles)
if allInformationInList!='1':
self.mainMiningUrlDB(threadlimit)
self.queue.join()
print "All finish!!! \n END。"
def mainGetUrls(self,word="led light bulbs",max=0,local=0,allInformationInList="1",titles=("looking_for","page","location")):
self.max=max
self.word=word
self.page=1
self.goalurl=self.formUrl(titles[0],self.word,titles[1],self.page,"","","0")
if local==1:
locals=Inputs.getLocals()
if locals:
for l in locals:
print "Finding location: "+l
self.printTotalResults(max,l,titles)
print " dealing every page."
self.page=1
for p in range(1,self.max+1):
self.page=p
self.goalurl=self.formUrl(titles[0],self.word,titles[1],self.page,titles[2],l,"1")
url=self.goalurl
print "Now dealing Location: ",l
print "Dealing page: ",p
if allInformationInList=="1":
#全部信息都在列表页中
self.queue.put((url,self.word,self.category,self.country))
print "page: ",str(p)," information has got."
else:
#全部信息不都在列表页中，需要进入获取
self.getPageUrls(url)
if allInformationInList!="1":
print "Succeed in getting all pages,ready to write to DB."
self.saveUrlList()
self.contacturls=[]
#print "休息一分钟后继续获取下一个地区"
#sleep(60)
print "Success！"
else:
self.printTotalResults(max,titles=titles)
print " dealing every page."
self.page=1
for p in range(1,self.max+1):
self.page=p
self.goalurl=self.formUrl(titles[0],self.word,titles[1],self.page,"","","0")
url=self.goalurl
print "Dealing page: ",p
if allInformationInList=="1":
#全部信息都在列表页中
self.queue.put((url,self.word,self.category,self.country))
else:
#全部信息不都在列表页中，需要进入获取
self.getPageUrls(url)
if allInformationInList!="1":
print "Succeed in getting all pages,ready to write to DB."
self.saveUrlList()
self.contacturls=[]
print "Success！"
