需要一些信息从亚马逊页面产品 python 3 beautifulsoup 中提取

Question

I create from the web a web scraper of the amazon's product page. Until now i extract some information, but i need more. I extracted the asin, the SKU.

I need the: image, the image url, the product title, the price, the short description the brand

How can i implement my code to obtain this informations?

 #get the site
        resp1 = requests.get(url).content
        soup = bsoup(resp1, "html.parser")
        html = soup.prettify('utf-8')
        product_json = {}

    #TEST
        #scrape img
        # This block of code will help extract the image of the item in dollars

        for divs in soup.findAll('div', attrs={'id': 'rwImages_hidden'}):
            for img_tag in divs.findAll('img', attrs={'style': 'display:none;'}):
                product_json['img-url'] = img_tag['src']
                break

        # This block of code will help extract the Brand of the item
        for divs in soup.findAll('div', attrs={'class': 'a-box-group'}):
            try:
                product_json['brand'] = divs['data-brand']
                break
            except:
                pass

        # This block of code will help extract the Prodcut Title of the item
        for spans in soup.findAll('span', attrs={'id': 'productTitle'}):
            name_of_product = spans.text.strip()
            product_json['name'] = name_of_product
            break

        # This block of code will help extract the price of the item in dollars
        for divs in soup.findAll('div'):
            try:
                price = str(divs['data-asin-price'])
                product_json['price'] = '$' + price
                break
            except:
                pass

        # This block of code will help extract top specifications and details of the product
        product_json['details'] = []
        for ul_tags in soup.findAll('ul',
                                    attrs={'class': 'a-unordered-list a-vertical a-spacing-none'
                                    }):
            for li_tags in ul_tags.findAll('li'):
                for spans in li_tags.findAll('span',
                        attrs={'class': 'a-list-item'}, text=True,
                        recursive=False):
                    product_json['details'].append(spans.text.strip())

        # This block of code will help extract the short reviews of the product

        product_json['short-reviews'] = []
        for a_tags in soup.findAll('a',
                                   attrs={'class': 'a-size-base a-link-normal review-title a-color-base a-text-bold'
                                   }):
            short_review = a_tags.text.strip()
            product_json['short-reviews'].append(short_review)
        print(product_json)

Answer 1

Let me save you hours and hours of parsing htmls and dealing with amazon UI updates.

import requests
import json

headers = {
    'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36'
}

params = (
    ('srs', '18637575011'),
    ('ie', 'UTF8'),
    ('qid', '1564753495'),
    ('sr', '8-1'),
)

resp = requests.get('https://www.amazon.com/Apple-iPhone-GSM-Unlocked-16GB/dp/B00YD547Q6/ref=lp_18637575011_1_1',
                    headers=headers, params=params)

index = resp.text.index('jQuery.parseJSON')
last_n = len(resp.text) - index - 18
text = resp.text[-last_n:]

json_line = text.split('\n')[0][:-3]
jsn = json.loads(json_line) # json object containing all the product data displayed on the page

They are returning a jquery parsed json with one of their script tags, that contains all the data you might need.