Python 采集109个中国风风格PPT

page_count = 1  # 每个栏目开始业务content="text/html; charset=gb2312"
    base_url = "https://sc.chinaz.com/"  # 采集的网址  https://sc.chinaz.com/tag_ppt/zhongguofeng.html
    save_path = "D:\\Sprider\\ChinaZ\\"
    sprider_count = 110 # 采集数量
    haved_sprider_count = 0  # 已经采集的数量
    word_content_list = []
    folder_name = ""
    first_column_name = "ppt"
    sprider_start_count=800 # 从第几个序号开始 直接改数量即可 会做除法操作正 正在采集第32页的第16个资源 debug
    max_pager=20 #每页的数量

def sprider(self, second_column_name):
        """
        采集Coder代码
        :return:
        """
        if second_column_name == "zhongguofeng":
            self.folder_name = "中国风"
            self.first_column_name="tag_ppt"
        elif second_column_name == "xiaoqingxin":
            self.folder_name = "小清新"
            self.first_column_name = "tag_ppt"
        elif second_column_name == "kejian":
            self.folder_name = "课件"
            self.first_column_name = "ppt"
        merchant = int(self.sprider_start_count) // int(self.max_pager) + 1
        second_folder_name = str(self.sprider_count) + "个" + self.folder_name
        self.save_path = self.save_path+ os.sep + "PPT" + os.sep +  second_folder_name
        BaseFrame().debug("开始采集ChinaZPPT...")
        sprider_url = (self.base_url + "/" +  self.first_column_name + "/" + second_column_name + ".html")
        response = requests.get(sprider_url, timeout=10, headers=UserAgent().get_random_header(self.base_url))
        response.encoding = 'UTF-8'
        soup = BeautifulSoup(response.text, "html5lib")
        #print(soup)
        div_list = soup.find('div', attrs={"class": 'ppt-list'})
        div_list =div_list.find_all('div', attrs={"class": 'item'})
        #print(div_list)
        laster_pager_url = soup.find('a', attrs={"class": 'nextpage'})
        laster_pager_url = laster_pager_url.previous_sibling
        #<a href="zhongguofeng_89.html"><b>89</b></a>
        page_end_number = int(laster_pager_url.find('b').string)
        #print(page_end_number)
        self.page_count = merchant
        while self.page_count <= int(page_end_number):  # 翻完停止
            try:
                if self.page_count == 1:
                    self.sprider_detail(div_list,self.page_count,page_end_number)
                else:
                    if self.haved_sprider_count == self.sprider_count:
                        BaseFrame().debug("采集到达数量采集停止...")
                        BaseFrame().debug("开始写文章...")
                        self.builder_word(self.folder_name, self.save_path, self.word_content_list)
                        BaseFrame().debug("文件编写完毕，请到对应的磁盘查看word文件和下载文件！")
                        break
                    #https://www.a5xiazai.com/android/youxi/qipaiyouxi/list_913_1.html
                    #https://www.a5xiazai.com/android/youxi/qipaiyouxi/list_913_2.html
                    #next_url = sprider_url + "/list_{0}_{1}.html".format(str(url_index), self.page_count)
                    #  (self.base_url + "/" + first_column_name + "/" + second_column_name + "/"+three_column_name+"")
                    next_url =(self.base_url + "/" +  self.first_column_name + "/" + second_column_name + "_{0}.html").format(self.page_count)
                    # (self.base_url + "/" + self.first_column_name  + "/" + second_column_name + "")+"/list_{0}_{1}.html".format(str(self.url_index), self.page_count)
                    response = requests.get(next_url, timeout=10, headers=UserAgent().get_random_header(self.base_url))
                    response.encoding = 'UTF-8'
                    soup = BeautifulSoup(response.text, "html5lib")
                    div_list = soup.find('div', attrs={"class": 'ppt-list'})
                    div_list = div_list.find_all('div', attrs={"class": 'item'})
                    self.sprider_detail(div_list, self.page_count,page_end_number)
                    pass
            except Exception as e:
                print("sprider()执行过程出现错误" + str(e))
                pass
            self.page_count = self.page_count + 1  # 页码增加1
    def sprider_detail(self, element_list, page_count,max_page):
        try:
            element_length = len(element_list)
            self.sprider_start_index = int(self.sprider_start_count) % int(self.max_pager)
            index = self.sprider_start_index
            while index < element_length:
                a=element_list[index]
                if self.haved_sprider_count == self.sprider_count:
                    BaseFrame().debug("采集到达数量采集停止...")
                    break
                index = index + 1
                sprider_info = "正在采集第" + str(page_count) + "页的第" + str(index) + "个资源"
                BaseFrame().debug(sprider_info)
                title_image_obj = a.find('img', attrs={"class": 'lazy'})
                url_A_obj=a.find('a', attrs={"class": 'name'})
                next_url = self.base_url+url_A_obj.get("href")
                coder_title = title_image_obj.get("alt")
                response = requests.get(next_url, timeout=10, headers=UserAgent().get_random_header(self.base_url))
                response.encoding = 'UTF-8'
                soup = BeautifulSoup(response.text, "html5lib")
                #print(next_url)
                down_load_file_div = soup.find('div', attrs={"class": 'download-url'})
                if down_load_file_div is None:
                    BaseFrame().debug("需要花钱无法下载因此跳过哦....")
                    continue
                down_load_file_url = down_load_file_div.find('a').get("href")
                #print(down_load_file_url)
                image_obj = soup.find('div', attrs={"class": "one-img-box"}).find('img')
                image_src = "https:"+ image_obj.get("data-original")
                #print(image_src)
                if (DownLoad(self.save_path).__down_load_file__(down_load_file_url, coder_title, self.folder_name)):
                    DownLoad(self.save_path).down_cover_image__(image_src, coder_title)  # 资源的 封面
                    sprider_content = [coder_title,
                                       self.save_path + os.sep + "image" + os.sep + coder_title + ".jpg"]  # 采集成功的记录
                    self.word_content_list.append(sprider_content)  # 增加到最终的数组
                    self.haved_sprider_count = self.haved_sprider_count + 1
                    BaseFrame().debug("已经采集完成第" + str(self.haved_sprider_count) + "个")
            if (int(page_count) == int(max_page)):
                self.builder_word(self.folder_name, self.save_path, self.word_content_list)
                BaseFrame().debug("文件编写完毕，请到对应的磁盘查看word文件和下载文件！")
        except Exception as e:
            print("sprider_detail:" + str(e))
            pass