python requests 抓取one 首页推送文字和图片

Posted 2022-03-05 changfan

from bs4 import BeautifulSoup
from lxml import html
import xml
import requests

#下载图片函数
def download_img(url,name):
    """"
    下载指定url的图片
    url：图片的url；
    name:保存图片的名字
    """
    try:
        respone = requests.get(url)
        f_img = respone.content
        path = r‘C:\Users\86131\Desktop\itchat\send_file\images\\%s.jpg‘%(name)
        with open(path, "wb")as f:
                f.write(f_img)
    except Exception as e:
        print("---------地址出错------------")

url_list = []

f = requests.get("http://wufazhuce.com/")

# #打印网页内容
# print(f.content.decode())

soup = BeautifulSoup(f.content,"lxml")

try:
    first_div = soup.find("div",attrs=‘id‘:‘main-container‘).find(‘div‘,attrs=‘class‘:‘carousel-inner‘)
    a_all = first_div.find_all(‘a‘)

    for i  in a_all:
        url_list.append(i.attrs[‘href‘])

except Exception as e:
        print("---------出错------------")

#得到one的首页推荐页面
f_1 = requests.get(url_list[0])

#打印网页内容
# print(f_1.content.decode())

soup_1 = BeautifulSoup(f_1.content,"lxml")

try:
    second_div = soup_1.find("div",attrs=‘id‘:‘main-container‘).find(‘div‘,attrs=‘class‘:‘one-cita-wrapper‘)
    third_div = soup_1.find("div",attrs=‘id‘:‘main-container‘).find(‘div‘,attrs=‘class‘:‘one-imagen‘)

    #获得时期值
    now_month = second_div.find(‘p‘,attrs=‘class‘:‘may‘).text
    now_one_day = second_div.find(‘p‘,attrs=‘class‘:‘dom‘).text

    #获得图片的url
    img_url = third_div.find(‘img‘).attrs[‘src‘]

    #获得一段话并去除开头的空格
    one_text = second_div.find("div",attrs=‘class‘:‘one-cita‘).text.strip()

    #将获得日期拼接
    now_day = now_one_day +‘ ‘+ now_month

    #调用函数下载图片

    download_img(img_url, now_day)

except Exception as e:
        print("---------出错------------")