mirror of
https://github.com/Mueller-Patrick/Betterzon.git
synced 2024-12-23 20:15:13 +00:00
67 lines
2.8 KiB
Python
67 lines
2.8 KiB
Python
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# -*- coding: utf-8 -*-
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import scrapy
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from urllib.parse import urlencode
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from urllib.parse import urljoin
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import re
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import json
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queries = ['iphone']
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API = ''
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def get_url(url):
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payload = {'api_key': API, 'url': url, 'country_code': 'us'}
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proxy_url = 'http://api.scraperapi.com/?' + urlencode(payload)
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return proxy_url
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class AmazonSpider(scrapy.Spider):
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name = 'amazon'
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def start_requests(self):
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for query in queries:
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url = 'https://www.amazon.de/s?' + urlencode({'k': query})
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yield scrapy.Request(url=url, callback=self.parse_keyword_response)
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def parse_keyword_response(self, response):
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products = response.xpath('//*[@data-asin]')
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for product in products:
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asin = product.xpath('@data-asin').extract_first()
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product_url = f"https://www.amazon.de/dp/{asin}"
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yield scrapy.Request(url=product_url, callback=self.parse_product_page, meta={'asin': asin})
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next_page = response.xpath('//li[@class="a-last"]/a/@href').extract_first()
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if next_page:
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url = urljoin("https://www.amazon.de", next_page)
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yield scrapy.Request(url=url, callback=self.parse_keyword_response)
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def parse_product_page(self, response):
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asin = response.meta['asin']
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title = response.xpath('//*[@id="productTitle"]/text()').extract_first()
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image = re.search('"large":"(.*?)"', response.text).groups()[0]
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rating = response.xpath('//*[@id="acrPopover"]/@title').extract_first()
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number_of_reviews = response.xpath('//*[@id="acrCustomerReviewText"]/text()').extract_first()
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price = response.xpath('//*[@id="priceblock_ourprice"]/text()').extract_first()
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if not price:
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price = response.xpath('//*[@data-asin-price]/@data-asin-price').extract_first() or \
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response.xpath('//*[@id="price_inside_buybox"]/text()').extract_first()
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temp = response.xpath('//*[@id="twister"]')
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sizes = []
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colors = []
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if temp:
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s = re.search('"variationValues" : ({.*})', response.text).groups()[0]
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json_acceptable = s.replace("'", "\"")
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di = json.loads(json_acceptable)
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sizes = di.get('size_name', [])
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colors = di.get('color_name', [])
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bullet_points = response.xpath('//*[@id="feature-bullets"]//li/span/text()').extract()
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seller_rank = response.xpath(
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'//*[text()="Amazon Best Sellers Rank:"]/parent::*//text()[not(parent::style)]').extract()
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yield {'asin': asin, 'Title': title, 'MainImage': image, 'Rating': rating, 'NumberOfReviews': number_of_reviews,
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'Price': price, 'AvailableSizes': sizes, 'AvailableColors': colors, 'BulletPoints': bullet_points,
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'SellerRank': seller_rank}
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