1.本文只是Python爬虫技术的教学，绝不提供任何色情信息
2.本文方法都为原创！不存在抄袭！！！
3.类似的文章可以查看从零开始学习Python在e站上下载蕾姆的本子，也提供了类似的思路
Python3，安装BeautifulSoup和lxml
e站默认是不能访问的，有多种方法访问，此处不提供思路
先打开网页
url:https://e-hentai.org/g/1141000/433ecfd306/
按F12进入开发者模式
选中图片，发现每张图片都在一个
import requestsimport BeautifulSoupdef getWebsite(url): headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.82 Safari/537.36','Accept':'text/html,application/xhtml xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8','Upgrade-Insecure-Requests':'1'} #长长的请求头 site = requests.get(url,headers = headers) content = site.text #保存页面 soup = BeautifulSoup(content, 'lxml') divs = soup.find_all(class_ = 'gdtm') #找出class为‘gdtm’的标签然后发现，真正的链接在href='https://e-hentai.org/s/aaa508bec5/1141000-3'中
就添加代码，在divs中遍历找出href
for div in divs: picUrl = div.a.get('href') #在<a>和</a>之间找到'href'的值，即链接 page = page 1 #计算总页数这就很简单了，这是标题的HTML
<h1 id='gn'>[Mr. BlackCat] 八重樱 调教</h1>title = soup.h1.get_text()#在<h1>标题中获取值先点开其中一张
图片的HTML
<img id='img' src='http://123.114.87.21:30000/h/bd7f11e11554fe33da71c00da6b6431308ae5038-126521-1280-1810-jpg/keystamp=1550140200-2260907238;fileindex=56805136;xres=1280/001.jpg' style='height: 1810px; width: 1280px; max-width: 1210px; max-height: 1711px;' onerror='this.null; nl('29182-430594')'>def getPicUrl(url): #识别页面图片url的方法，变量和之前的有所区分 site_2 = requests.get(url,headers = headers) content_2 = site_2.text soup_2 = BeautifulSoup(content_2, 'lxml') #获得页面 imgs = soup_2.find_all(id='img') #找到img标签 for img in imgs: #遍历标签找到src的值并返回 picSrc=img['src'] return picSrc以下代码实现下载
def saveFile(url,path): response = requests.get(url,headers=headers) with open(path, 'wb') as f: f.write(response.content) f.flush()首先，我们要让程序把本子下在一个文件夹中，并对每张都进行命名
代码如下
def menu(): url = input('Please enter the url\n') #输入url if (url.find('https://e-hentai.org/g/') != -1): #判断是不是e站url。因为find命令会字符串返回具体的位置，所以只要不为-1即可 print('--OK,getting information--') try: site = requests.get(url,headers = headers) content = site.text soup = BeautifulSoup(content, 'lxml') divs = soup.find_all(class_ = 'gdtm') title = str(soup.h1.get_text()) #获取标题和页数 page = 0 for div in divs: page = page 1 except: print('Wrong!Please try again!!!') menu() else: print('The comic name is ' title ',it has ' str(page) ' page,start downloading!!!') if os.path.exists('D:/comic/' title): #默认保存在D:/comic/'本子的名字'的文件夹下，判断是否已经存在该目录 getWebsite(url) #刚才编写的获取每页url的方法，将返回值直接带入getPicUrl(),getPicUrl()又将返回值传给saveFile()下载 else: os.mkdir('D:/comic/' title) #创建目录 getWebsite(url) #同上 else: print('Oh,it is not an e-hentai comic url,please enter again\n') menu()import requestsimport osimport multiprocessingfrom bs4 import BeautifulSoupheaders = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.82 Safari/537.36','Accept':'text/html,application/xhtml xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8','Upgrade-Insecure-Requests':'1'}def saveFile(url,path): response = requests.get(url,headers=headers) with open(path, 'wb') as f: f.write(response.content) f.flush()def getWebsite(url): site = requests.get(url,headers = headers) content = site.text soup = BeautifulSoup(content, 'lxml') divs = soup.find_all(class_ = 'gdtm') title = soup.h1.get_text() page = 0 i = 0 for div in divs: picUrl = div.a.get('href') page = page 1 print('Saving file ' title str(page) '.jpg') try: saveFile(getPicUrl(picUrl),'D:/comic/' title '/' title str(page) '.jpg') except: print('Can not download ' title str(page) '.jpg') else: print('Succeed') i = i 1 print('Finished downloading ' str(page) ' files,' str(i) ' of them are successful') menu()def getPicUrl(url): site_2 = requests.get(url,headers = headers) content_2 = site_2.text soup_2 = BeautifulSoup(content_2, 'lxml') imgs = soup_2.find_all(id='img') for img in imgs: picSrc=img['src'] return picSrcdef menu(): url = input('Please enter the url\n') if (url.find('https://e-hentai.org/g/') != -1): print('--OK,getting information--') try: site = requests.get(url,headers = headers) content = site.text soup = BeautifulSoup(content, 'lxml') divs = soup.find_all(class_ = 'gdtm') title = str(soup.h1.get_text()) page = 0 for div in divs: page = page 1 except: print('Wrong!Please try again!!!') menu() else: print('The comic name is ' title ',it has ' str(page) ' page,start downloading!!!') if os.path.exists('D:/comic/' title): getWebsite(url) else: os.mkdir('D:/comic/' title) getWebsite(url) else: print('Oh,it is not an e-hentai comic url,please enter again\n') menu()menu()联系客服
