def parse_price(self, response):
csv_row = response.meta['row']
parent_asin = response.meta['parent_asin']
if 'a-size-medium a-color-price\\">' in response.body:
ajax_price = response.body.split('a-size-medium a-color-price\\">')[-1].split('<\/')[0].replace('$','')
ajax_price = re.findall(r'\d+',ajax_price)[0]
csv_row[5] = converter.cleanup_price(ajax_price)
child_asin = csv_row[1]
csv_dict[parent_asin][csv_row[1]] = csv_row
def parse_price(self, response):
csv_row = response.meta['row']
parent_asin = response.meta['parent_asin']
if 'a-size-medium a-color-price\\">' in response.body:
ajax_price = response.body.split(
'a-size-medium a-color-price\\">')[-1].split('<\/')[0].replace(
'$', '')
ajax_price = re.findall(r'\d+', ajax_price)[0]
csv_row[5] = converter.cleanup_price(ajax_price)
child_asin = csv_row[1]
csv_dict[parent_asin][csv_row[1]] = csv_row
def parse_category(self, response):
sel = Selector(response)
product_name = sel.xpath("//span[@id='productTitle']/text()").extract()[0]
parent_asin = sel.xpath("//div[@id='tell-a-friend']/@data-dest").extract()[0].split('parentASIN=')[-1].split('&')[0]
try:
price = sel.xpath("//span[@id='priceblock_ourprice']/text()").extract()[0].replace('$','')
price = converter.cleanup_price(price)
except:
price = ''
try:
brand = sel.xpath("//a[@id='brand']/text()").extract()[0]
except:
brand = sel.xpath("//a[@id='brand']/@href").extract()[0].split("/")[1]
parent_row = ['Product', parent_asin, brand, product_name,'',price]
global csv_dict
csv_dict[parent_asin] = {}
csv_dict[parent_asin]['Parent_Row'] = parent_row
# mywriter.writerow(row)
size_script = sel.xpath("//script[@language='JavaScript'][contains(text(),'window.isTwisterAUI = 1')]").extract()[0]
color_script = sel.xpath("//script[@type='text/javascript'][contains(text(),'customerImages')]").extract()[0]
'''
Initializing Dictionaries for Variants(Asin, Variant Values), Pricing(Asin, Price) and Images(Asin, Images)
'''
variant_dict, price_dict, image_dict = {}, {}, {}
size_script = size_script.split('dimensionValuesDisplayData')[-1].split('"deviceType')[0]
new_script = re.findall('"(.*?)]',size_script.split("hidePopover")[0])
for i in new_script:
asin = i.split('[')[0].replace(':{"','').replace('":','')
variants = i.split('["')[-1]
variant_dict[asin] = variants
color_script = color_script.split('data["colorImages"] =')[-1].split('data["heroImage"] = {};')[0].rsplit(';',1)[0]
color_script = demjson.decode(color_script)
for key,value in variant_dict.iteritems():
try:
color = value.split('"')[-2].split('"')[0]
image_dict[color] = []
for images in color_script[color]:
image_dict[color].append(images['large'])
except:
pass
price_url = sel.xpath("//script[contains(text(),'immutableURL')]/text()").extract()[0].split('immutableURLPrefix":"')[-1].split('"')[0]
price_url = 'http://www.amazon.com' + price_url + '&psc=1&isFlushing=2&dpEnvironment=softlines&mType=full'
'''
To check if Swatches exist
'''
swatches = response.xpath( "//div[@id='variation_style_name']//li[contains(@id,'style')]")
if swatches:
for swatch in swatches:
swatch_price = swatch.xpath(".//div[@class='twisterSlotDiv']//span[@class='a-size-mini']/text()").extract()
if swatch_price:
swatch_price = swatch_price[0].replace('$','').strip()
swatch_price = converter.cleanup_price(swatch_price)
else:
swatch_price = False
swatch_asin = swatch.xpath("@data-dp-url").extract()[0].split('dp/')[-1].split('/')[0]
price_dict[swatch_asin] = swatch_price
self.variant_dict = variant_dict
for asin, variants in variant_dict.iteritems():
row = []
color = variants.split('"')[-2]
size = variants.split('"')[0]
# # print url
# if asin in price_dict:
# variant_price = price_dict[asin]
# if variant_price == False:
# continue
# else:
# variant_price = price
# row = ['SKU', asin, '', color, size, variant_price , '', '']
row = ['SKU', asin, '', color, size, '','' , '',]
for image in image_dict[color]:
row.append(image)
'''
# Generating Requests for Price Ajax Script
'''
url = price_url + '&asinList=%s&id=%s' %(asin,asin)
__price_request = Request(url, callback = self.parse_price)
__price_request.meta['row'] = row
__price_request.meta['parent_asin'] = parent_asin
yield __price_request
def parse_category(self, response):
sel = Selector(response)
product_name = sel.xpath(
"//span[@id='productTitle']/text()").extract()[0]
parent_asin = sel.xpath(
"//div[@id='tell-a-friend']/@data-dest").extract()[0].split(
'parentASIN=')[-1].split('&')[0]
try:
price = sel.xpath("//span[@id='priceblock_ourprice']/text()"
).extract()[0].replace('$', '')
price = converter.cleanup_price(price)
except:
price = ''
try:
brand = sel.xpath("//a[@id='brand']/text()").extract()[0]
except:
brand = sel.xpath("//a[@id='brand']/@href").extract()[0].split(
"/")[1]
parent_row = ['Product', parent_asin, brand, product_name, '', price]
global csv_dict
csv_dict[parent_asin] = {}
csv_dict[parent_asin]['Parent_Row'] = parent_row
# mywriter.writerow(row)
size_script = sel.xpath(
"//script[@language='JavaScript'][contains(text(),'window.isTwisterAUI = 1')]"
).extract()[0]
color_script = sel.xpath(
"//script[@type='text/javascript'][contains(text(),'customerImages')]"
).extract()[0]
'''
Initializing Dictionaries for Variants(Asin, Variant Values), Pricing(Asin, Price) and Images(Asin, Images)
'''
variant_dict, price_dict, image_dict = {}, {}, {}
size_script = size_script.split(
'dimensionValuesDisplayData')[-1].split('"deviceType')[0]
new_script = re.findall('"(.*?)]', size_script.split("hidePopover")[0])
for i in new_script:
asin = i.split('[')[0].replace(':{"', '').replace('":', '')
variants = i.split('["')[-1]
variant_dict[asin] = variants
color_script = color_script.split('data["colorImages"] =')[-1].split(
'data["heroImage"] = {};')[0].rsplit(';', 1)[0]
color_script = demjson.decode(color_script)
for key, value in variant_dict.iteritems():
try:
color = value.split('"')[-2].split('"')[0]
image_dict[color] = []
for images in color_script[color]:
image_dict[color].append(images['large'])
except:
pass
price_url = sel.xpath(
"//script[contains(text(),'immutableURL')]/text()").extract(
)[0].split('immutableURLPrefix":"')[-1].split('"')[0]
price_url = 'http://www.amazon.com' + price_url + '&psc=1&isFlushing=2&dpEnvironment=softlines&mType=full'
'''
To check if Swatches exist
'''
swatches = response.xpath(
"//div[@id='variation_style_name']//li[contains(@id,'style')]")
if swatches:
for swatch in swatches:
swatch_price = swatch.xpath(
".//div[@class='twisterSlotDiv']//span[@class='a-size-mini']/text()"
).extract()
if swatch_price:
swatch_price = swatch_price[0].replace('$', '').strip()
swatch_price = converter.cleanup_price(swatch_price)
else:
swatch_price = False
swatch_asin = swatch.xpath("@data-dp-url").extract()[0].split(
'dp/')[-1].split('/')[0]
price_dict[swatch_asin] = swatch_price
self.variant_dict = variant_dict
for asin, variants in variant_dict.iteritems():
row = []
color = variants.split('"')[-2]
size = variants.split('"')[0]
# # print url
# if asin in price_dict:
# variant_price = price_dict[asin]
# if variant_price == False:
# continue
# else:
# variant_price = price
# row = ['SKU', asin, '', color, size, variant_price , '', '']
row = [
'SKU',
asin,
'',
color,
size,
'',
'',
'',
]
for image in image_dict[color]:
row.append(image)
'''
# Generating Requests for Price Ajax Script
'''
url = price_url + '&asinList=%s&id=%s' % (asin, asin)
__price_request = Request(url, callback=self.parse_price)
__price_request.meta['row'] = row
__price_request.meta['parent_asin'] = parent_asin
yield __price_request