[Python练手爬虫]煎蛋妹纸图抓取

仅供学习，交流

 

#!/usr/bin/env python3
import requests,re,json,html2text,sys,time
from bs4 import BeautifulSoup
import time 
import urllib.request
import os

baseurl="http://jandan.net/ooxx/page-"
#伪装成浏览器去访问
headers = {'User-Agent' : 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36', 'Accept-Encoding' : 'gzip','Cookie':'1024679722=aada4mZxRMxqvInd7D6PSgq%2FIkpGFeGlZWAH1gqP8Q; __auc=57bffd35154a91de3cd5d3b1ddb; 1024679722=ebeaLZUFikSR1OE6lm5MJYJSV0V1DbcooxQr0CHu; jdna=596e6fb28c1bb47f949e65e1ae03f7f5#1467948344088; Hm_lvt_fd93b7fb546adcfbcf80c4fc2b54da2c=1467001661,1467189261,1467685014,1467857178; Hm_lpvt_fd93b7fb546adcfbcf80c4fc2b54da2c=1467948345; _ga=GA1.2.1739476572.1438849462; _gat=1'}

def getImageList():
#想抓页，自己定义
	for x in range(1,30):
		page = 2006-x #按照网页浏览方式，起始页数，然后递减，这里可以随意修改
		current_url = baseurl+str(page)
		response = url_open(current_url)
		if "check_human" in response.text:
			#被屏蔽，休息1分钟 ，建议抓取的频率不要太频繁，太频繁一样会被屏蔽
			time.sleep(60)
		else:
			soup = BeautifulSoup(response.text,"html.parser")
			divList = soup.find_all("div",class_='text')
			for i in divList:
				img = i.p.img;
				if len(i.contents) > 1 and img!=None:
					href = img.get("src")
					saveImage(href)
		time.sleep(3)

def saveImage(imgUrl):
	fileName = imgUrl[imgUrl.rfind("/")+1:]
	path = r"/Users/xxx/Downloads/meizhiimage/"+fileName  #这里改成你自己的本地目录
	response = url_open(imgUrl)
	image = response.content
	with open(path,"wb") as f:
		f.write(image)
		f.close()

def url_open(url):
	print("get url ### " + url)
	return requests.get(url,headers = headers)

if __name__=="__main__":
	getImageList()