@@ -91,7 +91,7 @@ def render(template_name, **kwargs):
9191 for ccateg in cookie_categories:
9292 if ccateg in categories:
9393 kwargs['selected_categories'].append(ccateg)
94− if not len(kwargs['selected_categories']):
94+ if not kwargs['selected_categories']:
9595 kwargs['selected_categories'] = ['general']
9696 return render_template(template_name, **kwargs)
9797
@@ -150,12 +150,12 @@ def index():
150150 elif search.request_data.get('format') == 'csv':
151151 csv = UnicodeWriter(cStringIO.StringIO())
152152 keys = ('title', 'url', 'content', 'host', 'engine', 'score')
153− if len(search.results):
153+ if search.results:
154154 csv.writerow(keys)
155155 for row in search.results:
156156 row['host'] = row['parsed_url'].netloc
157157 csv.writerow([row.get(key, '') for key in keys])
158− csv.stream.seek(0)
158+ csv.stream.seek(0)
159159 response = Response(csv.stream.read(), mimetype='application/csv')
160160 cont_disp = 'attachment;Filename=searx_-_{0}.csv'.format(search.query)
161161 response.headers.add('Content-Disposition', cont_disp)