Selenium 无法使用python 抓取Shopee 电子商务网站 [英] Selenium can not scrape Shopee e-commerce site using python

问题描述

我无法在 Shopee(一个电子商务网站)上提取产品的价格.
我查看了@dmitrybelyakov 解决的问题(链接:Scraping AJAX e-使用python的商业网站).

I am not able to pull the price of products on Shopee (a e-commercial site).
I have taken a look at the problem solved by @dmitrybelyakov (link: Scraping AJAX e-commerce site using python) .

该解决方案帮助我获得了产品的名称"和historical_sold"，但我无法获得产品的价格.我在 Json 字符串中找不到价格值.因此，我尝试使用selenium 用xpath 拉取数据，但似乎失败了.

That solution helped me to get the 'name' of product and the 'historical_sold' but I can not get the price of the product. I can not find the price value in the Json string. Therefore, I tried to use selenium to pull data with xpath but it appeared to be failed.

电商网站链接:https://shopee.com.my/search?关键字=h370m

我的代码:

import time

from selenium import webdriver

import pandas as pd

path = r'C:\Users\\admin\\Desktop\\chromedriver_win32\\Chromedriver'

chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('headless')
chrome_options.add_argument('window-size=1200x600')

browserdriver = webdriver.Chrome(executable_path = path,options=chrome_options)
link='https://shopee.com.my/search?keyword=h370m'
browserdriver.get(link)
productprice='//*[@id="main"]/div/div[2]/div[2]/div/div/div/div[2]/div/div/div[2]/div[1]/div/a/div/div[2]/div[1]'
productprice_printout=browserdriver.find_element_by_xpath(productname).text
print(productprice_printout)

当我运行该代码时，它显示如下错误通知:

When I run that code, it showed the error notification like this:

selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//*[@id="main"]/div/div[2]/div[2]/div/div/div/div[2]/div/div/div[2]/div[1]/div/a/div/div[2]/div[1]"}

请帮我了解 Shopee 上的产品价格！

Please help me to get the price of product on Shopee!

推荐答案

在 Shopee 使用 Selenium 和Python 您可以使用以下解决方案:

To extract the price of products on Shopee using Selenium and Python you can use the following solution:

• 代码块:

• Code Block:

from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC

options = webdriver.ChromeOptions()
options.add_argument('--headless')
options.add_argument('start-maximized')
options.add_argument('disable-infobars')
options.add_argument('--disable-extensions')
browserdriver = webdriver.Chrome(chrome_options=options, executable_path=r'C:\WebDrivers\chromedriver.exe')
browserdriver.get('https://shopee.com.my/search?keyword=h370m')
WebDriverWait(browserdriver, 20).until(EC.element_to_be_clickable((By.XPATH, "//div[@class='shopee-modal__container']//button[text()='English']"))).click()
print([my_element.text for my_element in WebDriverWait(browserdriver, 20).until(EC.visibility_of_all_elements_located((By.XPATH, "//span[text()='RM']//following::span[1]")))])
print("Program Ended")

控制台输出:

Console Output:

['430.00', '385.00', '435.00', '409.00', '479.00', '439.00', '479.00', '439.00', '439.00', '403.20', '369.00', '420.00', '479.00', '465.00', '465.00']
Program Ended

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