Merge pull request #629 from stepshal/E305

Add missing blank lines after class or function definition.

searx/engines/archlinux.py

         locale = locale.split('_')[0]
     return locale
 
+
 # wikis for some languages were moved off from the main site, we need to make
 # requests to correct URLs to be able to get results in those languages
 lang_urls = {
         return lang_urls[language]
     return lang_urls['all']
 
+
 # Language names to build search requests for
 # those languages which are hosted on the main site.
 main_langs = {

searx/engines/soundcloud.py

     logger.warning("Unable to fetch guest client_id from SoundCloud, check parser!")
     return ""
 
+
 # api-key
 guest_client_id = get_client_id()
 

utils/fetch_currencies.py

         qlist.append(r.get('title', ''))
     fetch_data_batch(qlist)
 
+
 # fetch #
 for q in wmflabs_queries:
     wdq_query(q)