简单的Web Scraper不返回任何数据

Question

我试图从网页中抓取数据，但它返回了["F"]["F"]，如果没有检索到数据，它应该这样做。请参阅下方的代码

`

import pandas as pd
import datetime
import requests
from requests.exceptions import ConnectionError
from bs4 import BeautifulSoup
def web_content_div(web_content, class_path):
web_content_div = web_content.find_all('div', {"class": class_path})
try:
spans = web_content_div[0].find_all('span')
texts =[span.get_text() for span in spans]
except IndexError:
texts=[]
return texts
def real_time_price(stock_code):
url = 'https://finance.yahoo.com/quote/' + stock_code + '?p=' + stock_code + '%27&.tsrc=fin-srch'
# 'https://finance.yahoo.com/quote/' + stock_code + '?p=' + stock_code + '&.tsrc=fin-srch'
try:
r = requests.get(url)
web_content = BeautifulSoup(r.text, 'lxml')
texts = web_content_div(web_content, 'My(6px) Pos(r) smarthphone_Mt(6px) W(100&%')
if texts != []:
price, change = texts[0], texts[1] 
else:
price, change = ["F"], ["F"]
except ConnectionError:
price, change = [""], [""]
return price, change

Stock = ["BRK-B"]
print(real_time_price("BRK-B"))`

Answer 1

由于几个拼写错误，您的class_path不存在。有问题的网站引用"；My(6px(Pos(r(smartphone_；，我相信这就是你的目标。