我想从Yahoo Finance抓取特定符号的数据。
我可以抓取表格格式,但不能抓取非表格格式。我将相同的原理应用于同一页中的信息,但没有结果。
到目前为止,我还可以从https://finance.yahoo.com/quote/AAPL/profile?p=AAPL
抓取
我用来抓取表格的代码是:
import numpy as np
import pandas as pd
import requests
import lxml
from lxml import html
symbol = 'AAPL'
url = 'https://finance.yahoo.com/quote/' + symbol + '/profile?p=' + symbol
page = requests.get(url)
tree = html.fromstring(page.content)
table = tree.xpath('//table')
assert len(table) == 1
tstring = lxml.etree.tostring(table[0], method='html')
df = pd.read_html(tstring)[0]
df
我想刮擦右边的桌子
Sector: Consumer Goods
Industry: Electronic Equipment
Full Time Employees: 137,000
如果能帮助您获得信息或提出一些提示和建议,我将不胜感激。
您可以使用following-sibling
import requests
from lxml import html
xp = "//span[text()='Sector']/following-sibling::span[1]"
symbol = 'AAPL'
url = 'https://finance.yahoo.com/quote/' + symbol + '/profile?p=' + symbol
page = requests.get(url)
tree = html.fromstring(page.content)
d = {}
for label in ['Sector', 'Industry', 'Full Time Employees']:
xp = f"//span[text()='{label}']/following-sibling::span[1]"
s = tree.xpath(xp)[0]
d[label] = s.text_content()
print(d['Full Time Employees'])
print(d['Industry'])
print(d['Sector'])