Image scrapper

img-scrap.py

import urllib.request
import re
import datetime

title = re.compile(r'<title>(?P<title>(.*?))<\/title>')
regex = re.compile(r'<img[^>]*src="(?P<src>[0-9a-zA-Zㄱ-ㅣ가-힣(?=.*[!@#$%^*()\-_=+\\\|\[\]{};:\'",.<>\/?]*)"[^>]*>')
re_ext = re.compile(r'\.(bmp|gif|jpg|jpeg|png)$')

target = input()
req = urllib.request.Request(target, headers={'User-Agent': 'Mozilla/5.0'})
scrap = urllib.request.urlopen(req).read().decode('utf-8')
titleobj = title.search(scrap).group('title')
print('불러왔습니다: {}'.format(titleobj))
matchobj = regex.findall(scrap)
print('{}개 이미지 찾음: {}'.format(len(matchobj), titleobj))

for i in range(len(matchobj)):
    print('{} 다운로드중..'.format(matchobj[i]))
    try:
        exten = re_ext.search(matchobj[i]).group()
        urllib.request.urlretrieve(matchobj[i], '{}-{}{}'.format(titleobj, i+1, exten))
        print('Done. {}/{}'.format(i+1, len(matchobj)))
    except:
        print('Failed. {}/{}'.format(i+1, len(matchobj)))