这篇文章主要介绍了python requests抓取one推送文字和图片代码实例,文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
requests是Python中一个第三方库，基于 urllib，采用 Apache2 Licensed 开源协议的 HTTP 库。它比 urllib 更加方便，可以节约我们大量的工作，完全满足 HTTP 测试需求。接下来将记录一下requests的使用：
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------------")
