Selenium爬取b站主播头像并以昵称命名保存到本地

申明:资料来源于网络及书本,通过理解、实践、整理成学习笔记。

Pythion的Selenium自动化测试之获取哔哩哔哩主播的头像以昵称命名保存到本地文件

效果图

在这里插入图片描述

方法1

通过接口获取

首先使用pip下载requests包

pip install requests

在这里插入图片描述

import requests# 通过接口获取请求的接口:想要获取网页的urlurl = 'https://api.live.bilibili.com/xlive/web-interface/v1/second/getList?platform=web&parent_area_id=1&area_id=0&sort_type=sort_type_152&page=1'# 发送get请求,获取返回数据request = requests.get(url)# 保存图片的路径dir = '../requests/bilibili/'# 将获取的数据转化为json文件并获取到图片的链接info = request.json()['data']['list']for i in info:	# 将图片以主播的昵称命名    file = open(dir + '{}.png'.format(i['uname']), 'wb')    # 将图片保存到之前的路径    file.write(requests.get(i['face']).content)    # 关闭文件流    file.close()

方法2

通过html定位获取

首先使用pip下载requests和selenium包

pip install requests
pip install selenium

在这里插入图片描述

import requestsfrom selenium import webdriver# 使用谷歌驱动打开谷歌浏览器driver = webdriver.Chrome()# 访问哔哩哔哩直播页面driver.get('https://live.bilibili.com/p/eden/area-tags?visit_id=2mwktlg4e2q0&areaId=0&parentAreaId=1')# 循环30次一次保存的头像图片for i in range(1, 31):	# xpth定位头像的位置    image_xpath = '/html/body/div[1]/div[3]/div/ul/li[{}]/a/div[1]/div/div'.format(i)    # 获取位置的style属性值    image_style_value = driver.find_element_by_xpath(image_xpath).get_attribute('style')    # 从style属性值中切片出图片的链接    image_url = image_style_value[image_style_value.find('h'):image_style_value.find('@'):1]    # xpath定位昵称的位置    title_xpath = '/html/body/div[1]/div[3]/div/ul/li[{}]/a/div[2]/div[2]/div/span'.format(i)    # 获取位置的title值    name_title_value = driver.find_element_by_xpath(title_xpath).get_attribute('title')    print(image_url)    # 发送get请求,获取返回数据    request = requests.get(image_url)    # 保存图片的路径    file = open('D:python Projects/requests/bilibili/{}.jpg'.format(name_title_value), 'wb')    # 将图片保存到路径    file.write(request.content)    # 关闭文件流    file.close()

最后,在为大家增加一个获取b站视频信息的操作代码

# coding:utf-8import requestsimport jsonimport timeimport pymysqlimport bs4headers = {    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36'}result = []def get_aid(page):    url = 'https://search.bilibili.com/all?keyword=爬虫&from_source=nav_search&spm_id_from=333.851.b_696e7465726e6174696f6e616c486561646572.11' + '&page=' + str(page)    response = requests.get(url, headers=headers, verify=False).text    time.sleep(1)    try:        soup = bs4.BeautifulSoup(response, 'lxml').find('div', attrs={'id':'all-list'}).find('div', attrs={'class':'mixin-list'})        ul = soup.find('ul', attrs={'class':'video-list clearfix'}).find_all('li', attrs={'class':'video-item matrix'})        for item in ul:            # print(item)            info = item.find('div', attrs={'class': 'headline clearfix'}).find('span', attrs={'class': 'type avid'}).get_text()            aid = info.replace('av', '')            print(aid)            result.append(aid)        return result    except:        print('something is wrong')def get_contents(url):    response = requests.get(url=url, headers=headers, verify=False).json()    time.sleep(1)    try:        data_1 = response['data']        data = data_1['stat']        aid = data['aid']        view = data['view']        coin = data['coin']        like = data['like']        favorite = data['favorite']        share = data['share']        danmaku = data['danmaku']        print('视频编号', aid)        print('观看数量', view)        print('投币数量', coin)        print('收藏数量', favorite)        print('点赞数量', like)        print('分享数量', share)        print('弹幕数量', danmaku)    except:        print('------------')if __name__ == '__main__':    for i in range(1, 50):        result = get_aid(i)    for i in result:        url = 'https://api.bilibili.com/x/web-interface/view?aid=' + str(i)        get_contents(url)

到此这篇关于Selenium爬取b站主播头像并以昵称命名保存到本地的文章就介绍到这了,希望对大家有所帮助,更多相关python爬取内容请搜索 以前的文章或继续浏览下面的相关文章,希望大家以后多多支持 !

相关文章

发表新评论