[mod] python importable engine names

searx/engines/www500px.py

@@ -0,0 +1,63 @@
+## 500px (Images)
+#
+# @website     https://500px.com
+# @provide-api yes (https://developers.500px.com/)
+#
+# @using-api   no
+# @results     HTML
+# @stable      no (HTML can change)
+# @parse       url, title, thumbnail, img_src, content
+#
+# @todo        rewrite to api
+
+
+from urllib import urlencode
+from urlparse import urljoin
+from lxml import html
+import re
+
+# engine dependent config
+categories = ['images']
+paging = True
+
+# search-url
+base_url = 'https://500px.com'
+search_url = base_url+'/search?search?page={pageno}&type=photos&{query}'
+
+
+# do search-request
+def request(query, params):
+    params['url'] = search_url.format(pageno=params['pageno'],
+                                      query=urlencode({'q': query}))
+
+    return params
+
+
+# get response from search-request
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text)
+    regex = re.compile('3\.jpg.*$')
+
+    # parse results
+    for result in dom.xpath('//div[@class="photo"]'):
+        link = result.xpath('.//a')[0]
+        url = urljoin(base_url, link.attrib.get('href'))
+        title = result.xpath('.//div[@class="title"]//text()')[0]
+        thumbnail_src = link.xpath('.//img')[0].attrib['src']
+        # To have a bigger thumbnail, uncomment the next line
+        #thumbnail_src = regex.sub('4.jpg', thumbnail_src)
+        content = result.xpath('.//div[@class="info"]//text()')[0]
+        img_src = regex.sub('2048.jpg', thumbnail_src)
+
+        # append result
+        results.append({'url': url,
+                        'title': title,
+                        'img_src': img_src,
+                        'content': content,
+                        'thumbnail_src': thumbnail_src,
+                        'template': 'images.html'})
+
+    # return results
+    return results