from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from time import sleep
driver=webdriver.Firefox()
driver.get("http://www.***.net")
driver.maximize_window()
driver.refresh()
driver.find_element_by_css_selector("#kw").send_keys("python")
sleep(5)
element=driver.find_element_by_css_selector("#kw")
#双击操作
ActionChains(driver).double_click(element).perform()
sleep(3)
#右击操作
ActionChains(driver).context_click(element).perform()
sleep(3)
#鼠标悬停
above=driver.find_element_by_css_selector(".pf")
ActionChains(driver).move_to_element(above).perform
sleep(3)
driver.quit()