该页面使用JavaScript渲染，发出了更多请求以获取其他数据。您可以使用硒来获取整个页面。
from bs4 import BeautifulSoup
from selenium import webdriver
driver = webdriver.Chrome()
url = "https://shop.nordstrom.com/c/womens-dresses-shop?origin=topnav&cm_sp=Top%20Navigation-_-Women-_-Dresses&offset=11&page=3&top=72"
driver.get(url)
soup = BeautifulSoup(driver.page_source, 'html.parser')
driver.quit()
print(soup.prettify())
有关其他解决方案，请参阅我对“刮除Google财务”（BeautifulSoup）的回答
该页面使用JavaScript呈现。有几种渲染和刮取的方法。
我可以用硒刮。首先安装Selenium：
sudo pip3 install selenium
然后获取驱动程序https://sites.google.com/a/chromium.org/chromedriver/downloads
import bs4 as bs
from selenium import webdriver
browser = webdriver.Chrome()
url = ("https://www.google.com/finance?q=tsla")
browser.get(url)
html_source = browser.page_source
browser.quit()
soup = bs.BeautifulSoup(html_source, "lxml")
for el in soup.find_all("table", {"id": "cc-table"}):
print(el.get_text())
或者 PyQt5
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from PyQt5.QtWebKit import *
from PyQt5.QtWebKitWidgets import QWebPage
from PyQt5.QtWidgets import QApplication
import bs4 as bs
import sys
class Render(QWebPage):
def __init__(self, url):
self.app = QApplication(sys.argv)
QWebPage.__init__(self)
self.loadFinished.connect(self._loadFinished)
self.mainFrame().load(QUrl(url))
self.app.exec_()
def _loadFinished(self, result):
self.frame = self.mainFrame()
self.app.quit()
url = "https://www.google.com/finance?q=tsla"
r = Render(url)
result = r.frame.toHtml()
soup = bs.BeautifulSoup(result,'lxml')
for el in soup.find_all("table", {"id": "cc-table"}):
print(el.get_text())
另选Dryscrape
import bs4 as bs
import dryscrape
url = "https://www.google.com/finance?q=tsla"
session = dryscrape.Session()
session.visit(url)
dsire_get = session.body()
soup = bs.BeautifulSoup(dsire_get,'lxml')
for el in soup.find_all("table", {"id": "cc-table"}):
print(el.get_text())
所有输出：
Valuation▲▼Company name▲▼Price▲▼Change▲▼Chg %▲▼d | m | y▲▼Mkt Cap▲▼TSLATesla Inc328.40-1.52-0.46%53.69BDDAIFDaimler AG72.94-1.50-2.01%76.29BFFord Motor Company11.53-0.17-1.45%45.25BGMGeneral Motors Co...36.07-0.34-0.93%53.93BRNSDFRENAULT SA EUR3.8197.000.000.00%28.69BHMCHonda Motor Co Lt...27.52-0.18-0.65%49.47BAUDVFAUDI AG NPV840.400.000.00%36.14BTMToyota Motor Corp...109.31-0.53-0.48%177.79BBAMXFBAYER MOTOREN WER...94.57-2.41-2.48%56.93BNSANYNissan Motor Co L...20.400.000.00%42.85BMMTOFMITSUBISHI MOTOR ...6.86+0.091.26%10.22B
编辑
QtWebKit在Qt 5.5中被上游弃用，在5.6中被删除。
您可以切换到PyQt5.QtWebEngineWidgets
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