vk_docs.py

import requests
import json
import sys

zapros = 'DSC'
auth = '+++++++' #access_token

off = 0

requests.packages.urllib3.disable_warnings()

r = requests.get('https://api.vk.com/method/docs.search?q=%s&count=1&access_token=%s&v=5.60' % (zapros, auth))
json123 = json.loads(r.text)
if 'error' in json123:
    print json123['error']['error_msg']
else:
    if json123['response']['count'] > 0:
        print 'Total:', json123['response']['count']
        while len(json123['response']['items']) > 0:
            r = requests.get('https://api.vk.com/method/docs.search?q=%s&count=100&offset=%i&access_token=%s&v=5.60' % (zapros, off, auth))
            json123 = json.loads(r.text)
            for i in json123['response']['items']:
                print 'Owner:', i['owner_id'], '\r\nTitle:', i['title'], '\r\nDownloading...',
                sys.stdout.flush()
                try:
                    doc = requests.get(i['url'])
                    fl = open(i['title'], 'wb')
                    fl.write(doc.content)
                    fl.close()
                    print 'OK\r\n'
                except KeyboardInterrupt:
                    raise KeyboardInterrupt
                except:
                    print 'Fail\r\n'
                    continue
            off += 100
    else:
        print 'Not found:', zapros