#coding:utf-8

from selenium import webdriverimport time

brower = webdriver.Firefox()

brower.get("http://www.baidu.com")

#根据元素的类名进行定位

brower.find_element_by_class_name('s_ipt').send_keys('12306')

#根据元素的id进行定位

brower.find_element_by_id('kw').send_keys('12306')

#根据元素的name进行定位

brower.find_element_by_name('wd').send_keys('selenium')

#根据元素的xpath进行定位

brower.find_element_by_xpath("//input[@id = 'kw']").send_keys('selenium')

#根据元素的链接文本进行定位

brower.find_element_by_link_text(u'糯米').click()

#根据元素的CSS选择器进行定位

#----------------第一种id进行定位------------------

brower.find_element_by_css_selector('#kw').send_keys(u'定位')

brower.find_element_by_css_selector('#su').click()

#----------------第二种属性元素定位------------------

brower.find_element_by_css_selector('input[id = "kw"]').send_keys(u'自动化')

brower.find_element_by_css_selector('input[id = "su"]').click()

#----------------第三种标签进行定位------------------

brower.find_element_by_css_selector('input.s_ipt').send_keys(u'百度')

brower.find_element_by_css_selector('input.bg').click()

#----------------第四种class属性组合定位------------------

brower.find_element_by_css_selector('span.bg>input.s_ipt').send_keys(u'测试')

brower.find_element_by_css_selector('span.bg>input.bg').click()

#----------------第五种id属性组合定位------------------

brower.find_element_by_css_selector('span>input#kw').send_keys(u'地铁')

brower.find_element_by_css_selector('span>input#su').click()

#----------------第六种class属性定位------------------

brower.find_element_by_css_selector('.s_ipt').send_keys(u'高铁')

#或者

brower.find_element_by_css_selector('.s_btn').click()

brower.find_element_by_css_selector('.bg.s_btn').click()

#----------------第七种class与id组合定位------------------

brower.find_element_by_css_selector('.bg.s_ipt_wr.quickdelete-wrap>#kw').send_keys('selenium')

brower.find_element_by_css_selector('#su').click()

time.sleep(3)

brower.quit()