from typing_extensions import Final from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.common.keys import Keys from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.support.wait import WebDriverWait browser = webdriver.Chrome() try: browser.get(‘https://www.baidu.com‘) input = browser.find_element_by_id(‘kw‘) input.send_keys(‘Python‘) input.send_keys(Keys.ENTER) wait = WebDriverWait(browser, 10) wait.until(EC.presence_of_element_located((By.ID, ‘content_left‘))) print(browser.current_url) print(browser.get_cookies()) print(browser.page_source) finally: browser.close()
模拟浏览器爬取
有些靠JavaScript渲染的网站,直接requests.get()是获取不到内容的