[fix] pep/flake8 compatibility

searx/engines/duckduckgo.py

@@ -6,8 +6,11 @@ url = 'https://duckduckgo.com/'
 search_url = url + 'd.js?{query}&p=1&s=0'
 locale = 'us-en'
 
+
 def request(query, params):
-    params['url'] = search_url.format(query=urlencode({'q': query, 'l': locale}))
+    q = urlencode({'q': query,
+                   'l': locale})
+    params['url'] = search_url.format(query=q)
     return params
 
 
@@ -17,8 +20,7 @@ def response(resp):
     for r in search_res:
         if not r.get('t'):
             continue
-        results.append({'title': r['t']
-                       ,'content': html_to_text(r['a'])
-                       ,'url': r['u']
-                       })
+        results.append({'title': r['t'],
+                       'content': html_to_text(r['a']),
+                       'url': r['u']})
     return results