import time

from selenium import webdriver  ##驱动浏览器
from selenium.webdriver.support.wait import WebDriverWait

browser = webdriver.Chrome()  ##调用Chrome的驱动，生产一个浏览器对象
wait = WebDriverWait(browser,10) ##设置selenium等待浏览器加载完毕的最大时间

try:
    # browser.get("https://www.baidu.com/")
    url = "https://www.baidu.com/"
    browser.get(url)

    baiduInput = browser.find_element_by_id("kw")
    baiduInput.send_keys("李知恩")

    baiduBtn = browser.find_element_by_id("su")
    baiduBtn.click()

    print(browser.page_source)
    print(browser.current_url)

finally:
    time.sleep(2)
    browser.close()