linux上用selenium登录新浪微博，获取用户关注的用户id

环境：ubuntu、hadoop2.7.3

1.安装selenium

命令：sudo pip install selenium 更新：sudo pip install -U selenium

2.查看firefox版本

命令：firefox -v

3.没有查出版本的话请安装firefox

命令：sudo apt-get install firefox

注意：这步可能会报错，一般是apt需要更新（修改/etc/apt/source.list 修改后sudo apt-get update然后在安装firefox）

4.驱动firefox需要有第三方的驱动geckodriver，网上下载

5.需要将下载到的geckodriver解压放到/usr/local/bin目录下

命令：

sudo cp geckodriver-v0.14.0-linux64.tar.gz /usr/local/bin/geckodriver-v0.14.0-linux64.tar.gz

sudo tar xzf geckodriver-v0.14.0-linux64.tar.gz

sudo rm geckodriver-v0.14.0-linux64.tar.gz

6.在无界面的linux系统上需要安装虚拟的显示器

命令：sudo pip install pyvirtualdisplay selenium

7.如果系统没有安装xvfb，需要安装，才能正常运行程序

命令：sudo apt-get install xvfb

8.以下是登录微博手机版并获取用户5307898815的关注用户id代码

#-*- coding:utf-8 -*-
import  time
import re
import  os
import  sys
import codecs
import shutil
import urllib
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import selenium.webdriver.support.ui as ui
from selenium.webdriver.common.action_chains import ActionChains
import traceback  


import sys
reload(sys)
sys.setdefaultencoding("utf-8") 

from pyvirtualdisplay import Display
display = Display(visible=0, size=(1800, 1600))
display.start()

 
driver = webdriver.Firefox()
wait=ui.WebDriverWait(driver,10) 

 

def LoginWeibo_cn(username,password):
    try:
        print u'准备登陆weibop.cn网站..'
        driver.get("https://passport.weibo.cn/signin/login?entry=mweibo&r=")
        # print driver.current_url ,driver.page_source
        time.sleep(10)
        elem_user = driver.find_element_by_id("loginName") 
        elem_user.send_keys(username) 
        time.sleep(5)
        elem_pwd = driver.find_element_by_id("loginPassword") 
        elem_pwd.send_keys(password)
        time.sleep(5)
        elem_sub=driver.find_element_by_id("loginAction")
        elem_sub.click() 
        print u'登陆成功...'
        return True
    except Exception,e:
        print "Error:",e
    return False


def VisitPersonFollowPage(uid): 
    try:
        url = 'https://weibo.cn/{}/follow?page=1'.format(uid)
        driver.get(url)
        time.sleep(1)
        users = driver.find_elements_by_xpath('//table')
        print 'len(users):',len(users) 
        for user in users:
            try:
                link = user.find_element_by_xpath('.//td/a[2]').get_attribute("href")
                follow_uid_re = re.search(r'uid=(d+)&',link)
                if follow_uid_re:
                    follow_uid = follow_uid_re.group(1) 
                    print '关注用户id：',follow_uid
            except:
                traceback.print_exc()
    except:
        traceback.print_exc()
 

if __name__ == '__main__': 
     
    username = '用户名'            
    password = '密码'  
    login_status = LoginWeibo_cn(username, password)  
    if login_status:   
        user_id = '5307898815'
        VisitPersonFollowPage(user_id) 
    driver.quit()
    display.stop()

9.以下是登录新浪微博电脑网页版代码

#-*- coding:utf-8 -*-
import  time
import re
import  os
import  sys
import codecs
import shutil
import urllib
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import selenium.webdriver.support.ui as ui
from selenium.webdriver.common.action_chains import ActionChains
import traceback  


import sys
reload(sys)
sys.setdefaultencoding("utf-8") 

from pyvirtualdisplay import Display
display = Display(visible=0, size=(1800, 1600))
display.start()

 
driver = webdriver.Firefox()
wait=ui.WebDriverWait(driver,10)



def LoginWeibo_com(username,password):
    try:
        print u'准备登陆weibop.com网站..'
        driver.get("http://weibo.com/login?url=")
        time.sleep(5)
        # print driver.current_url ,driver.page_source  
        elem_user = driver.find_element_by_id('loginname')
        elem_user.clear() 
        elem_user.send_keys(username)  
        time.sleep(3) 
        elem_pwd = driver.find_element_by_name("password") 
        elem_pwd.send_keys(password) 
        time.sleep(2)
        elem_sub = driver.find_element_by_class_name('W_login_form').find_element_by_link_text('登录')
        elem_sub.click() 
        print u'登陆成功...'
    except:
        traceback.print_exc()
    finally:
        print u'End loginWeibo!

'

if __name__ == '__main__':

     
    username = '用户名'              
    password = '密码' 
    LoginWeibo_com(username, password)   
    driver.quit()
    display.stop()