python+selenium javascript

js="window.scrollTo(100,450)"
driver.execute_script(js)

from time import sleep

from selenium import webdriver
driver=webdriver.Chrome()
driver.get("http://www.baidu.com")

driver.set_window_size(600,600)

driver.find_element_by_id('kw').send_keys('selenium')
driver.find_element_by_id('su').click()
#window.scrollTo(左边距，上边距)
js="window.scrollTo(100,450)"
driver.execute_script(js)
sleep(3)
driver.quit()