用python自动下载官网最新发布的新卡
学习+兴趣结合联系爬取图片(感觉还行,就是有点慢,135张图片花了37秒,改天用多线程试试):
#encoding=utf-8
import requests,re,os,time
from bs4 import BeautifulSoup
class Stone():
#获取照片url
def get_url(self):
#创建图片链接列表
pictures = []
url = 'http://hs.blizzard.cn/article/16/11477'
urls = requests.get(url)
t = urls.content
soup =BeautifulSoup(t,"html.parser")
#获取所有链接的元素
pic_div = soup.find_all('img',style="border: none; box-shadow: none;")
#循环将图片链接加到pictures列表中
for i in pic_div:
png_rl = i["src"]
pictures.append(png_rl)
return pictures
#下载图片
def download(self,pictures):
t = 1 #用数字给文件命名
for i in pictures:
#获取当前文件路径,事先创建好存储图片的文件夹stone
with open(os.getcwd() + "\\stone\\" +"%d.png" %t,'wb') as f:
f.write(requests.get(i).content)
t+=1 #每过一张文件名就加1
t = Stone()
pictures = t.get_url()
print u"开始时间:"+time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(time.time()))
t.download(pictures)
print u"下载完成"
print u"结束时间:"+time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(time.time()))