python操作seleniumの基本操作

#coding:utf-8
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains #  ActionChains     
from selenium.webdriver.common.keys import Keys #  keys   
import time

def s(int):
    time.sleep(int)
browser = webdriver.Chrome()
browser.get('http://www.baidu.com')
print '         '
browser.maximize_window()
text = browser.find_element_by_name('tj_duty').text
print text #      

browser.find_element_by_id('kw1').send_keys(u'   ')
print browser.find_element_by_id('kw1').get_attribute('type')
print browser.find_element_by_id('kw1').size #        
browser.find_element_by_id('su1').click()
time.sleep(3)

print '           480， 800  '
browser.set_window_size(480,800)
browser.get('http://m.mail.10086.cn')
time.sleep(3)

print '           '
browser.maximize_window()
browser.back()
time.sleep(3)

print '           '
browser.forward()
time.sleep(5)
print '              json  '
browser.get('http://static.yangyanxing.com')
browser.find_element_by_xpath(".//*[@id='ls']").send_keys(u'json')
browser.find_element_by_xpath(".//*[@id='header']/div[1]/div/form/input[2]").click()
time.sleep(5)
browser.quit()

browser = webdriver.Chrome()

print '                   '
browser.get('http://www.renren.com/SysHome.do')
browser.find_element_by_id('email').clear()#    id    
browser.find_element_by_id('email').send_keys('email')
browser.find_element_by_id('email').send_keys(Keys.BACK_SPACE)
time.sleep(2)
browser.find_element_by_id('email').send_keys('m')
s(2)
browser.find_element_by_id('email').send_keys(Keys.CONTROL,'a')
s(2)
browser.find_element_by_id('email').send_keys(Keys.CONTROL,'x')#        
s(2)
browser.find_element_by_id('email').send_keys(Keys.CONTROL,'v') #      
s(2)
browser.find_element_by_name('password').clear()#    name    
browser.find_element_by_name('password').send_keys('password')
#browser.find_element_by_xpath(".//*[@id='login']").click()#    xpath    
browser.find_element_by_xpath(".//*[@id='login']").send_keys(Keys.ENTER) #      Enter    
browser.maximize_window()
article = browser.find_element_by_link_text(u'   ：            ？')
ActionChains(browser).move_to_element(article).perform()#        ，       
ActionChains(browser).context_click(article).perform()
time.sleep(5)

browser.quit()

#     https://www.v2ex.com/t/321539
    def shop_check_in(self):
        urls = [
                'https://nongfutechan.taobao.com/ugo.htm?spm=a217e.7759359.15285.1.4xE9Il&signin=true#ugo-jinbi',
                'https://shop136560499.taobao.com/ugo.htm?spm=a217e.7759359.15285.2.muhVBy&signin=true#ugo-jinbi',
                'https://shop33473134.taobao.com/ugo.htm?spm=a217e.7759359.15285.3.yW2N4E&signin=true#ugo-jinbi'
                ]
        for url in urls:
            self.driver.get(url)
            time.sleep(5)
            print("page_source\t%s" % self.driver.page_source)
            self.driver.find_element_by_xpath('//a[@href="#" and @class="now-take J_NowSignIn" and text()="    "]').click()


   wait   ，           
  Google Chrome   XPath Helper   ，       XPath selector   
      driver.page_source ，      「    」    ，   XPath selector   

from http://www.yangyanxing.com/ar...