# coding:utf-8

# __author__ = 'Carry'

import requests

from selenium import webdriver

from bs4 import BeautifulSoup

import re

import time

# firefox浏览器配置文件地址

profile_directory = r'C:\Users\Administrator\AppData\Roaming\Mozilla\Firefox\Profiles\pxp74n2x.default'

s = requests.session()  # 新建session

url = "https://home.cnblogs.com/u/lxs1314"

def get_cookies(url):

    '''启动selenium获取登录的cookies'''

    # 加载配置

    profile = webdriver.FirefoxProfile(profile_directory)

    # 启动浏览器配置

    driver = webdriver.Firefox(profile)

    driver.get(url+"/followers")

    time.sleep(3)

    cookies = driver.get_cookies()  # 获取浏览器cookies

    print(cookies)

    driver.quit()

    return cookies

def add_cookies(cookies):

    '''往session添加cookies'''

    # 添加cookies到CookieJar

    c = requests.cookies.RequestsCookieJar()

    for i in cookies:

        c.set(i["name"], i['value'])

    s.cookies.update(c)  # 更新session里cookies

def get_ye_nub(url):

    # 发请求

    r1 = s.get(url+"/relation/followers")

    soup = BeautifulSoup(r1.content, "html.parser")

    # 抓取我的粉丝数

    fensinub = soup.find_all(class_="current_nav")

    print (fensinub[0].string)

    num = re.findall(u"我的粉丝\((.+?)\)", fensinub[0].string)

    print (u"我的粉丝数量：%s"%str(num[0]))

    # 计算有多少页，每页45条

    ye = int(int(num[0])/45)+1

    print (u"总共分页数：%s"%str(ye))

    return ye

def save_name(nub):

    # 抓取第一页的数据

    if nub <= 1:

        url_page = url+"/relation/followers"

    else:

        url_page = url+"/relation/followers?page=%s" % str(nub)

    print (u"正在抓取的页面：%s" %url_page)

    r2 = s.get(url_page)

    soup = BeautifulSoup(r2.content, "html.parser")

    fensi = soup.find_all(class_="avatar_name")

    for i in fensi:

        name = i.string.replace("\n", "").replace(" ","")

        print (name)

        with open("name.txt", "a") as f:  # 追加写入

            f.write(name+"\n")

            #name.encode("utf-8")

if __name__ == "__main__":

    cookies = get_cookies(url)

    add_cookies(cookies)

    n = get_ye_nub(url)

    for i in range(1, n+1):

        save_name(i)