python selenium搜索百度

# -*- coding: utf-8 -*-
"""
Created on Fri Mar 15 17:07:26 2019
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@author: Administrator
"""
#install pip selenium
#下载webdriver  geckodriver.exe
import time
from selenium import webdriver 
driver = webdriver.Firefox() 
driver.get("http://www.baidu.com")

driver.find_element_by_id('kw').send_keys("selenium")
driver.find_element_by_id('su').click()
time.sleep(3)