Google Web Scraping (24 часть серии)
Содержание: введение, импорт, что будет соскрешено, процесс, код, ссылки, OUTRO.
вступление
Этот блог POST – это продолжение серии Scraping сети Google. Здесь вы увидите, как соскребать результаты продукта, используя Python, используя Beautifulsoup
, Запросы
, lxml
Библиотеки. Будет показано альтернативное решение API.
Импорт
import requests, lxml, json from bs4 import BeautifulSoup from serpapi import GoogleSearch
Что будет соскрешено
Процесс
- Нашел контейнер, все данные.
- Используется вложенным
для
Цветные циклы, когда данные не добываются полностью. Обратите внимание, что вложенныедля
петли могут быть болью в шее, если хотите получить структурированнуюjson.
, например.Обновить ()
СуществующиеDict ()
, но я мог ошибаться здесь. Эти слова основаны на моем опыте.
Код
import requests, lxml from bs4 import BeautifulSoup headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19582" } response = requests.get("https://www.google.com/shopping/product/14506091995175728218?hl=en", headers=headers) soup = BeautifulSoup(response.text, 'lxml') def get_product_results_data(): for page_result in soup.select('.sg-product__dpdp-c'): title = soup.select_one('.sh-t__title').text reviews = soup.select_one('.aE5Gic span').text.replace('(', '').replace(')', '') rating = soup.select_one('.UzThIf')['aria-label'].replace('stars', '').replace(' out of ', '.').strip() description = soup.select_one('.sh-ds__trunc-txt').text # · = " · " dot separator extensions = soup.select_one('.Qo4JI').text.split(' · ') print(f'{title}\n{reviews}\n{rating}\n{description}\n{extensions}\n') for prices in page_result.select('.o4ZIje'): price = prices.text.replace('(', '').replace(')', '').split(' + ')[0] print(price) for review_table in page_result.select('.aALHge'): number_of_stars = review_table.select_one('.rOdmxf').text number_of_reviews = review_table.select_one('.rOdmxf').next_sibling['aria-label'].split(' ')[0] print(f'{number_of_stars}\n{number_of_reviews}') for user_review in page_result.select('.XBANlb'): title = user_review.select_one('.P3O8Ne').text rating = user_review.select_one('.UzThIf')['aria-label'].split(' ')[0] date = user_review.select_one('.ff3bE').text desc = user_review.select_one('.g1lvWe div').text source = user_review.select_one('.sPPcBf').text.replace(' ', ' ') print(f'\n{title}\n{rating}\n{date}\n{desc}\n{source}') print('----------------------------------------------------') # get link to use in another func() that will extract other reviews all_reviews_link = f"https://www.google.com{soup.select_one('a.internal-link.JKlKAe.Ba4zEd ')['href']}" return all_reviews_link ---------------------- ''' Google Pixel 4 White 64 GB, Unlocked 632 4.5 Point and shoot for the perfect photo. Capture brilliant color and control the exposure balance of different parts of your photos. Get the shot without the flash. Night Sight is now faster and easier to use it can even take photos of the Milky Way. Get more done with your voice ... ['Google', 'Pixel Family', 'Pixel 4', 'Android', '5.7 inches screen', 'Facial Recognition', '8 MP Front Camera', 'Smartphone', 'Wireless Charging', 'Unlocked'] 5 star 362 4 star 90 3 star 53 2 star 34 1 star 93 Google, PLEASE bring back the fingerprint scanner! 1 November 24, 2020 I will start by saying I am usually a huge fan of all things Google. My wife and I had the original Pixel for several years and raved about them to anyone who would listen. The batteries were finally starting to fail and it was time to get new phones. We both went for the Pixel 4 thinking we would get the same great phone we had loved for years. Even though I was disappointed right away, I waited a few months to leave a review to see if I just needed to get used to it. Now, months later, I can safely say I'm disappointed. I still cannot get over the loss of the backside fingerprint scanner. The facial recognition that took its place is useless 80% of the time (it won't work if you're wearing a face mask or in low lighting), 10% of the time it unlocks my phone unintentionally ... More Justin Thielman · Review provided by Google '''
Получить больше отзывов
По сути, URL идет от get_product_results_data ()
функция, что возвращение
all_reviews_link
Переменная.
import requests, lxml from bs4 import BeautifulSoup from google_get_product_results import get_product_results_data headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19582" } def get_all_reviews(): response = requests.get(get_product_results_data(), headers=headers) soup = BeautifulSoup(response.text, 'lxml') for user_review in soup.select('.z6XoBf'): try: title = user_review.select_one('.P3O8Ne').text except: title = None rating = user_review.select_one('.UzThIf')['aria-label'].split(' ')[0] date = user_review.select_one('.ff3bE').text desc = user_review.select_one('.g1lvWe div').text source = user_review.select_one('.sPPcBf').text.replace(' ', ' ') print(f'{title}\n{rating}\n{date}\n{desc}\n{source}')
Сочетание двух функций вместе:
from google_get_product_results import get_product_results_data from google_get_all_product_results_reviews import get_all_reviews print('Product data:') get_product_results_data() print('All reviews:') get_all_reviews() ------------------ ''' Product data: Google Pixel 4 White 64 GB, Unlocked 629 4.5 Point and shoot for the perfect photo. Capture brilliant color and control the exposure balance of different parts of your photos. Get the shot without the flash. Night Sight is now faster and easier to use it can even take photos of the Milky Way. Get more done with your voice ... ['Google', 'Pixel Family', 'Pixel 4', 'Android', '5.7 inches screen', 'Facial Recognition', '8 MP Front Camera', 'Smartphone', 'Wireless Charging', 'Unlocked'] $598.95 $598.95 5 star 361 4 star 90 3 star 53 2 star 33 1 star 92 Google, PLEASE bring back the fingerprint scanner! 1 November 24, 2020 I will start by saying I am usually a huge fan of all things Google. My wife and I had the original Pixel for several years and raved about them to anyone who would listen. The batteries were finally starting to fail and it was time to get new phones. We both went for the Pixel 4 thinking we would get the same great phone we had loved for years. Even though I was disappointed right away, I waited a few months to leave a review to see if I just needed to get used to it. Now, months later, I can safely say I'm disappointed. I still cannot get over the loss of the backside fingerprint scanner. The facial recognition that took its place is useless 80% of the time (it won't work if you're wearing a face mask or in low lighting), 10% of the time it unlocks my phone unintentionally ... More Justin Thielman · Review provided by Google --------------------------------------------------------- All reviews: Google, PLEASE bring back the fingerprint scanner! 1 November 24, 2020 I will start by saying I am usually a huge fan of all things Google. My wife and I had the original Pixel for several years and raved about them to anyone who would listen. The batteries were finally starting to fail and it was time to get new phones. We both went for the Pixel 4 thinking we would get the same great phone we had loved for years. Even though I was disappointed right away, I waited a few months to leave a review to see if I just needed to get used to it. Now, months later, I can safely say I'm disappointed. I still cannot get over the loss of the backside fingerprint scanner. The facial recognition that took its place is useless 80% of the time (it won't work if you're wearing a face mask or in low lighting), 10% of the time it unlocks my phone unintentionally ... More Justin Thielman · Review provided by Google Waste of money, google removed key features just to put them in cheaper next gen phones. 1 February 3, 2021 One of the worst phones i have ever owned. Getting rid of the fingerprint scanner was a big mistake with this phone. The face unlock is such a stupid feature, and unnecessary when people already expect and like the fingerprint scan. The battery life is abysmal. My phone doesnt last even for 1 whole day with light usage. I have an iphone 8 plus for work and that phone has a great battery life even though it is much, much much older. That iphone lasts for 3 days with regular use, and a full day if i am streaming videos all day. The photos on the pixel are okay, i dont like that it applies a ton of blurring to faces. It will blue the heck out of your face to smooth everything and i dont like that. My selfies dont even look like me. And the night photos were the main draw, but ... More sarahlikesglitter · Review provided by Google Please Bring Back Fingerprint Scanner 3 December 28, 2020 Like another user said, face recognition is just not as good as a fingerprint scanner. With my fingerprint, I can unlock the phone whenever I'm holding it, no matter what position. With face recognition is has to be right up to my face. It's such a pain, and now that we're wearing masks all the time, it's really a problem. If there's low lighting, it also can't see me. As someone who was a fan of the Huawei Mate before the company was banned from the US, I'm glad the Pixel finally has an Ultra/Extreme Battery Saving mode. That was one of my favorite features as someone who always has low battery because I'm always on my phone. The latest update made the phone worse in my opinion. At first, the Messenger bumbles were messing up, but they fixed that. Now, every time I try ... More Shan Howard · Review provided by Google I wanted an upgrade but I was taken back to 2000. ... Other reviews.. '''
Вы можете пойти еще дальше, применяя Селен
которые нажму на Больше отзывов Кнопка, пока нечего нажимать, чтобы извлечь все результаты просмотра.
Использование API результата продукта Google API
Serpapi – это платный API с бесплатным планом.
Разница мне нравится больше всего, в том, что она поставляется со структурированным JSON
Вывод и все, что вам нужно сделать, это просто чтобы повторить его.
Кроме того, если вы хотите сделать все возможное, API – это способ пойти, так как вам не нужно все построить с нуля, поисчав вправо CSS
селектор или что-то еще.
import json from serpapi import GoogleSearch params = { "api_key": "YOUR_API_KEY", "engine": "google_product", "product_id": "14506091995175728218", "gl": "us", "hl": "en" } search = GoogleSearch(params) results = search.get_dict() title = results['product_results']['title'] prices = results['product_results']['prices'] reviews = results['product_results']['reviews'] rating = results['product_results']['rating'] extensions = results['product_results']['extensions'] description = results['product_results']['description'] user_reviews = results['product_results']['reviews'] reviews_results = results['reviews_results']['ratings'] print(f'{title}\n{prices}\n{reviews}\n{rating}\n{extensions}\n{description}\n{user_reviews}\n{reviews_results}') --------------------- ''' Google Pixel 4 White 64 GB, Unlocked ['$199.99', '$198.00', '$460.00'] 629 3.9 ['Google', 'Pixel Family', 'Pixel 4', 'Android', '5.7″', 'Facial Recognition', '8 MP front camera', 'Smartphone', 'With Wireless Charging', 'Unlocked'] Point and shoot for the perfect photo. Capture brilliant color and control the exposure balance of different parts of your photos. Get the shot without the flash. Night Sight is now faster and easier to use it can even take photos of the Milky Way. Get more done with your voice. The new Google Assistant is the easiest way to send texts, share photos, and more. A new way to control your phone. Quick Gestures let you skip songs and silence calls – just by waving your hand above the screen. End the robocalls. With Call Screen, the Google Assistant helps you proactively filter our spam before your phone ever rings. 629 [{'stars': 1, 'amount': 92}, {'stars': 2, 'amount': 33}, {'stars': 3, 'amount': 53}, {'stars': 4, 'amount': 90}, {'stars': 5, 'amount': 361}] '''
Вы также можете извлечь больше отзывов результатов, используя Serpapi, просто добавив Отзывы
Параметр на Пармы
Словарь
, например «Отзывы»: «1»
, который по умолчанию это 0
( выкл. ) и 1
( на ).
Ссылки
Код в онлайн-IDE • Результат продукта Google API
Outro.
Если у вас есть какие-либо вопросы или что-то не работает правильно, или вы хотите написать что-то еще, не стесняйтесь бросить комментарий в разделе комментариев или через Twitter на @serp_api Отказ
Твой, димитрий, а остальная часть команды серпапи.
Google Web Scraping (24 часть серии)
Оригинал: “https://dev.to/dimitryzub/scrape-google-shopping-product-results-with-python-1aka”