python3爬取30张百度图片&大量百度图片【王俊凯】

python3爬取30张百度图片&大量百度图片【王俊凯】

python3爬取30张百度图片&大量百度图片【王俊凯】

30张图片（easy!)好多好多图片！

复习C++之前先玩了一下爬虫，这学期属于是入了小凯的坑爬不出来了qwq

先看结果捏~

学习了这篇：

https://zhuanlan.zhihu.com/p/292360978

直接放代码惹（其他的百度图片我觉得直接改url就行捏）
然后headers可以参考一下 找到自己的header!

30张图片（easy!)

import requests
from bs4 import BeautifulSoup
url='https://image.baidu.com/search/index?tn=baiduimage&ps=1&ct=201326592&lm=-1&cl=2&nc=1&ie=utf-8&dyTabStr=MCwzLDEsNiw0LDUsNywyLDgsOQ%3D%3D&word=%E7%8E%8B%E4%BF%8A%E5%87%AF'
headers={
    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
    'Accept-Encoding': 'gzip, deflate, br',
    'Accept-Language': 'zh-CN,zh;q=0.9',
    'Cache-Control': 'max-age=0',
    'Connection': 'keep-alive',
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36'
}
r=requests.get(url=url,headers=headers)
r.encoding=r.apparent_encoding
soup=BeautifulSoup(r.text,'html.parser')
print(soup.prettify())
from lxml import etree
import re
tree=etree.HTML(r.text)
pic_url = re.findall('"objURL":"(.*?)",',r.text,re.S)
for each in pic_url:
    print (each)
    try:
        pic= requests.get(each, timeout=10)
    except requests.exceptions.ConnectionError:
        print ('错误：当前图片无法下载')
        continue
#在运行路径下新建个文件夹命名为pictures
    string='王俊凯\'+  str(i) + '.jpg'
    fp = open(string,'wb')
    fp.write(pic.content)
    fp.close()
    i+=1

好多好多图片！

#-*- coding:utf-8 -*-
import requests
import os
import time
import random
import re
from bs4 import BeautifulSoup
from selenium import webdriver

driver=webdriver.Chrome()
#driver.implicitly_wait(30)#设置隐式等待
url='https://image.baidu.com/search/index?tn=baiduimage&ps=1&ct=201326592&lm=-1&cl=2&nc=1&ie=utf-8&dyTabStr=MCwzLDEsNiw0LDUsNywyLDgsOQ%3D%3D&word=%E7%8E%8B%E4%BF%8A%E5%87%AF'
driver.get(url)
time.sleep(5)#程序等待30秒运行，anaconda可以不用，pycharm建议用这行代码

driver.enconding=r.encoding
soup=BeautifulSoup(driver.page_source,'html.parser')
body=soup.find('div',attrs={'id':'wrapper'})
body=body.find('div',attrs={'id':'imgContainer'})
body=body.find('div',attrs={'id':'imgid'})
#body=body.find('div',attrs={'class':'imgpage'})
#body=body.find('ul',attrs={'class':'imglist clearfix pageNum0'})

i=0
count=0
for txt in body.find_all('div',attrs={'class':'imgpage'}):
    txt=txt.find('ul',attrs={'class':'imglist clearfix pageNum'+str(i)})
    i+=1
    for img in txt.find_all('li',attrs={'class':'imgitem'}):
        try:
            #img=img.find('img')
            # print('n')
            img=img.attrs['data-objurl']
            print(img)
            image=requests.get(img)
            string='王俊凯\'+  str(count) + '.jpg'
            fp = open(string,'wb')
            fp.write(image.content)
            fp.close()
            count+=1
        except:
            print('wrong!')

print('爬取图片总数：',count)
print('共爬取',i,'页')

可以啦~要去好好复习C++了qaq