python之花瓣美女下载
作者:vpoet
mail:vpoet_sir@163.com
注:代码随意copy 不用告诉我
主要功能:
1.搜索花瓣http://huaban.com/下的图片
2.选定下载图片数目
3.显示下载进度
4.创建目录并下载到桌面
注释少，凑合看。
1 #coding: utf-8 2 import urllib, urllib2, re, sys, os 3 import random 4 reload(sys) 5 6 def Schedule(a,b,c): 7 """a:已经下载的数据块 8 b:数据块的大小 9 c:远程文件的大小""" 10 per = 100.0 * a * b / c 11 if per > 100: 12 per = 100 13 print '%.2f%%' % per 14 15 16 17 18 19 def SearchAndDownLoadImg(SearchStr,NumPerPage,filepath): 20 21 url = 'http://huaban.com/search/?q=%s&per_page=%s' % (SearchStr,str(NumPerPage)) 22 23 Respon = urllib2.urlopen(url) 24 25 Htm = Respon.read() 26 27 print url+" " 28 29 print "----------------Search Over,And Begin DownLoad----------------"+" " 30 31 Patt=re.compile('"file":{"farm":"farm1",.+?"bucket":"hbimg",.+?"key":"(.*?)",.+?"type":"image/(.*?)",.+?"width":') 32 33 group = re.findall(Patt,Htm) 34 35 #print "find total imgurl"+len(group)+" " 36 37 x = 1 38 39 for item in group: 40 41 imgurl=r"http://img.hb.aicdn.com/"+item[0]+"_fw658" 42 43 urllib.urlretrieve(imgurl,filepath+'pic%s.%s' % (str(x),item[1]),Schedule) 44 45 print imgurl+"------>down over" +" pic"+ str(x) 46 47 x = x+1 48 49 50 51 if __name__ == "__main__": 52 53 print "Please input the picture you want to download:" 54 55 SearchStr = raw_input() 56 57 print " " 58 59 print "Please input the PageNumber you want to download:" 60 61 NumPerPage = raw_input() 62 63 print " " 64 65 print "-----------------------Begin Search---------------------------"+" " 66 67 68 filenum = random.randint(20, 50) 69 70 filename = 'PictureFile'+str(filenum) 71 72 filepath = 'C:UsersAdministratorDesktop'+'\'+filename 73 74 if(os.path.exists(filepath) == False): 75 os.mkdir(filepath) 76 77 #print filepath 78 79 SearchAndDownLoadImg(SearchStr,NumPerPage,filepath) 80 81 #http://img.hb.aicdn.com/23a58517fb73f86bca85937f069724486b3e00a44caa-GMc99I_sq75sf 82 83 print" " 84 85 print "---------------------All Down Over-----------------------"
运行截图:
搜索Beatuiful，下载20张图片
花瓣搜索结果:
运行截图,显示下载进度:
图片爬取结果:
