python爬虫题目

网站

https://project-iprj6705f17ebcfad66461658c5c-8000.preview.node01.inscode.run/

第一道题爬取api并且保存

python 复制代码
import requests,re
import json
url = "https://project-iprj6705f17ebcfad66461658c5c-8000.preview.node01.inscode.run/tasks/api/"
headers= {

'user-agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36'
}

res = requests.get(url,headers=headers).json()
with open('1.json','w') as f:
    f.write(json.dumps(res,ensure_ascii=False))

第二道爬取所有图片

python 复制代码
from urllib.parse import urljoin
import requests,re
from urllib.parse import urlparse
import json
url = "https://project-iprj6705f17ebcfad66461658c5c-8000.preview.node01.inscode.run/tasks/api/"
headers= {

'user-agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36'
}

res = requests.get(url,headers=headers).json()
list1 = res['articles']
list2=[]
for i in list1:
    list2.append(i['image'])
base_url ="https://"+urlparse(url).netloc

for image in list2:
    image_url = urljoin(base_url,image)
    img = requests.get(image_url).content
    img_name = image.split("/")[-1]
    with open(img_name,'wb') as f:
        f.write(img)

第三道 爬取题目和摘要

python 复制代码
import requests,csv
from lxml import etree
with open("data.csv","w",newline='',encoding='gbk') as f:
    writer = csv.writer(f)
    writer.writerow(["题目","再要"])
url = "https://project-iprj6705f17ebcfad66461658c5c-8000.preview.node01.inscode.run/tasks/article/list/"
headers= {

'user-agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36'
}

res = requests.get(url,headers=headers)
html = etree.HTML(res.text)
wen_zhang = html.xpath('//div[@class="lab-block"]//a//@href')
with open("data.csv","w",newline='',encoding='gbk') as f:
    writer = csv.writer(f)
    writer.writerow(["ti","zai"])



for i in wen_zhang:
    url_l = "https://project-iprj6705f17ebcfad66461658c5c-8000.preview.node01.inscode.run/"+i
    result = requests.get(url_l,headers=headers)
    select = etree.HTML(result.text)
    timu = select.xpath('//h2/text()')[0]
    zaiyao = select.xpath('//p//text()')
    result = "".join(zaiyao)
    with open("data.csv", "a", newline='',encoding='utf-8') as f:
        writer = csv.writer(f)
        writer.writerow([timu, result])
相关推荐
都叫我大帅哥31 分钟前
Python的Optional:让你的代码优雅处理“空值”危机
python
曾几何时`2 小时前
基于python和neo4j构建知识图谱医药问答系统
python·知识图谱·neo4j
古月-一个C++方向的小白4 小时前
C++11之lambda表达式与包装器
开发语言·c++
写写闲篇儿5 小时前
Python+MongoDB高效开发组合
linux·python·mongodb
沐知全栈开发5 小时前
Eclipse 生成 jar 包
开发语言
杭州杭州杭州6 小时前
Python笔记
开发语言·笔记·python
tanyongxi666 小时前
C++ AVL树实现详解:平衡二叉搜索树的原理与代码实现
开发语言·c++
阿葱(聪)7 小时前
java 在k8s中的部署流程
java·开发语言·docker·kubernetes
路人蛃7 小时前
通过国内扣子(Coze)搭建智能体并接入discord机器人
人工智能·python·ubuntu·ai·aigc·个人开发
qiqiqi(^_×)8 小时前
卡在“pycharm正在创建帮助程序目录”
ide·python·pycharm