1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
## Deviantart (Images)
#
# @website https://www.deviantart.com/
# @provide-api yes (https://www.deviantart.com/developers/) (RSS)
#
# @using-api no (TODO, rewrite to api)
# @results HTML
# @stable no (HTML can change)
# @parse url, title, thumbnail, img_src
#
# @todo rewrite to api
from urllib import urlencode
from urlparse import urljoin
from lxml import html
# engine dependent config
categories = ['images']
paging = True
# search-url
base_url = 'https://www.deviantart.com/'
search_url = base_url+'search?offset={offset}&{query}'
# do search-request
def request(query, params):
offset = (params['pageno'] - 1) * 24
params['url'] = search_url.format(offset=offset,
query=urlencode({'q': query}))
return params
# get response from search-request
def response(resp):
results = []
# return empty array if a redirection code is returned
if resp.status_code == 302:
return []
dom = html.fromstring(resp.text)
# parse results
for result in dom.xpath('//div[contains(@class, "tt-a tt-fh")]'):
link = result.xpath('.//a[contains(@class, "thumb")]')[0]
url = urljoin(base_url, link.attrib.get('href'))
title_links = result.xpath('.//span[@class="details"]//a[contains(@class, "t")]') # noqa
title = ''.join(title_links[0].xpath('.//text()'))
img_src = link.xpath('.//img')[0].attrib['src']
# append result
results.append({'url': url,
'title': title,
'img_src': img_src,
'template': 'images.html'})
# return results
return results
|
