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from selenium import webdriver
from selenium.webdriver.common.keys import Keys #ÐèÒªÒýÈëkeys°ü
import time
driver = webdriver.Firefox()
driver.get("http://www.baidu.com")
time.sleep(5)
driver.find_element_by_id("kw").send_keys("TestArt zhihuzhuanlan")
time.sleep(3)
driver.find_element_by_id("su").send_keys(Keys.ENTER)
time.sleep(3)
driver.close()

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