Subversion Repositories SmartDukaan

import urllib2

from BeautifulSoup import BeautifulSoup

import re

from sys import exit 

    request = urllib2.Request(url)

    request.add_header('User-Agent', 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.218 Safari/535.1')

    opener = urllib2.build_opener()

    response_data = ""

    try:

        response_data = opener.open(request).read()

        print datetime.now()

        print "Fetched response from flipkart for %s" %(url)

    except urllib2.HTTPError as e:

        print 'ERROR: ', e

        print 'Retrying'

        self.count_trials += 1

        if self.count_trials < 3:

            return self.read(url)

    self.response_data=response_data

    page=self.response_data.decode("utf-8")

    print datetime.now()

    soup = BeautifulSoup(page,convertEntities=BeautifulSoup.HTML_ENTITIES)

    page = None

    self.response_data = None

    print datetime.now()

    print "Soup created from flipkart data for %s" %(url)

    info = []

    oddSeller = soup.findAll("div" , {"class" : "line seller-item odd "})

    for data in oddSeller:

        temp={}

        try:

            businessDays = data.find('span', attrs={'class' : re.compile('fk-deliverable.*')})

            shippingTime = businessDays.find('span', attrs={'class' : re.compile('fk-bold')}).string.replace('to','').replace('business days.','').strip().replace('  ','-')

            temp['shippingTime']=shippingTime

        except:

            pass

        price = data.find('span', attrs={'class' : re.compile('pxs-final-price.*')}).string.strip('Rs.').strip()

        temp['sellingPrice']=float(price)

        for sellerInfo in data.findAll("div",{"class":re.compile(".*seller-info*")}):

            sellerName = sellerInfo.find('a').string

            temp['sellerName'] = sellerName

        for metrics in data.find("div",{"class":"fk-text-right"}):

            try:

                metric = metrics.findAll('input', {'type': 'submit'})

            except AttributeError:

                continue

            try:

                inputTags = metric[0]['data-lst-buytrend']

            except TypeError:

                continue

            dataMetrics = metric[0]['data-listing-metrics']

            try:

                buyTrend = inputTags[0:str(inputTags).index('NWSR')].replace('_','')

            except ValueError:

                buyTrend = inputTags[0:str(inputTags).index('WSR')].replace('_','')

            temp['buyTrend']=buyTrend

            dataMetric = dataMetrics.split(';')

            sellerCode = dataMetric[0]

            temp['sellerCode']=sellerCode

            temp['sellingPriceMetric'] = float(dataMetric[1])

            if not temp.has_key('shippingTime'):

                print "Populating shipping time from metrics"

                temp['shippingTime'] = dataMetric[3]

            temp['sellerScore'] = int(dataMetric[4])

            info.append(temp)

    evenSeller = soup.findAll("div" , {"class" : "line seller-item even "})

    for data in evenSeller:

        temp={}

        price = data.find('span', attrs={'class' : re.compile('pxs-final-price.*')}).string.strip('Rs.')

        try:

            businessDays = data.find('span', attrs={'class' : re.compile('fk-deliverable.*')})

            shippingTime = businessDays.find('span', attrs={'class' : re.compile('fk-bold')}).string.replace('to','').replace('business days.','').strip().replace('  ','-')

            temp['shippingTime']=shippingTime

        except:

            pass

        temp['sellingPrice']=float(price)

        for sellerInfo in data.findAll("div",{"class":re.compile(".*seller-info*")}):

            sellerName = sellerInfo.find('a').string

            temp['sellerName'] = sellerName

        for metrics in data.find("div",{"class":"fk-text-right"}):

            try:

                metric = metrics.findAll('input', {'type': 'submit'})

            except AttributeError:

                continue

            try:

                inputTags = metric[0]['data-lst-buytrend']

            except TypeError:

                continue

            dataMetrics = metric[0]['data-listing-metrics']

            try:

                buyTrend = inputTags[0:str(inputTags).index('NWSR')].replace('_','')

            except ValueError:

                buyTrend = inputTags[0:str(inputTags).index('WSR')].replace('_','')

            temp['buyTrend']=buyTrend

            dataMetric = dataMetrics.split(';')

            temp['sellerCode'] = dataMetric[0] 

            temp['sellingPriceMetric'] = float(dataMetric[1])

            if not temp.has_key('shippingTime'):

                print "Populating shipping time from metrics"

                temp['shippingTime'] = dataMetric[3]

            temp['sellerScore'] = int(dataMetric[4])

            info.append(temp)

    vendorsData = info

    info = []

    print "Returning Json response from flipkart for %s" %(url)