我剛剛開始了一個(gè)跟蹤亞馬遜價(jià)格的應(yīng)用程序項(xiàng)目。根據(jù)教程視頻，在這一步，當(dāng)我運(yùn)行代碼時(shí)，它必須顯示產(chǎn)品的名稱和價(jià)格，但唯一出現(xiàn)的是下一個(gè)錯(cuò)誤：AttributeError: 'NoneType' object has no attribute 'get_text'。我已經(jīng)在其他頁面上嘗試過，并在這里修改了相同的主題，但沒有找到答案。請(qǐng)幫忙 ;（代碼本身：import requestsfrom bs4 import BeautifulSoupURL = 'https://www.amazon.es/dp/B07JQRWLXM/ref=nav_signin?pf_rd_r=FJX3CJC8RWFE3NPQJRNP&'headers = {"User-Agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36'} page = requests.get(URL, headers=headers) soup = BeautifulSoup(page.content, 'html.parser') title = soup.find(id="productTitle").get_text() price = soup.find(id = "priceblock_ourprice").get_text() converted_price = float(price[0:3]) print(converted_price) print(title.strip())
1 回答
UYOU
TA貢獻(xiàn)1878條經(jīng)驗(yàn) 獲得超4個(gè)贊
您的腳本幾乎是正確的，只需使用lxml或html5lib解析器而不是html.parser：
import requests
from bs4 import BeautifulSoup
URL = 'https://www.amazon.es/dp/B07JQRWLXM/ref=nav_signin?pf_rd_r=FJX3CJC8RWFE3NPQJRNP&'
headers = {"User-Agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36'}
page = requests.get(URL, headers=headers)
soup = BeautifulSoup(page.content, 'lxml') # <-- change to 'lxml' or 'html5lib'
title = soup.find(id="productTitle").get_text()
price = soup.find(id = "priceblock_ourprice").get_text()
converted_price = float(price.split()[0].replace(',', '.')) # <-- change the conversion method
print(converted_price)
print(title.strip())
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