[fix] pep8

searx/engines/openstreetmap.py

 paging = False
 
 # search-url
-base_url = 'https://nominatim.openstreetmap.org/search/{query}?format=json&polygon_geojson=1&addressdetails=1'
+base_url = 'https://nominatim.openstreetmap.org/'
+search_string = 'search/{query}?format=json&polygon_geojson=1&addressdetails=1'
 result_base_url = 'https://openstreetmap.org/{osm_type}/{osm_id}'
 
 
 # do search-request
 def request(query, params):
-    params['url'] = base_url.format(query=query)
+    params['url'] = base_url + search_string.format(query=query)
 
     # using searx User-Agent
     params['headers']['User-Agent'] = searx_useragent()
             address.update({'house_number': address_raw.get('house_number'),
                            'road': address_raw.get('road'),
                            'locality': address_raw.get('city',
-                                       address_raw.get('town',
-                                       address_raw.get('village'))),
+                                       address_raw.get('town',          # noqa
+                                       address_raw.get('village'))),    # noqa
                            'postcode': address_raw.get('postcode'),
                            'country': address_raw.get('country'),
                            'country_code': address_raw.get('country_code')})

searx/engines/photon.py

 number_of_results = 10
 
 # search-url
-search_url = 'https://photon.komoot.de/api/?{query}&limit={limit}'
+base_url = 'https://photon.komoot.de/'
+search_string = 'api/?{query}&limit={limit}'
 result_base_url = 'https://openstreetmap.org/{osm_type}/{osm_id}'
 
 
 # do search-request
 def request(query, params):
-    params['url'] = search_url.format(query=urlencode({'q': query}),
-                                      limit=number_of_results)
+    params['url'] = base_url +\
+        search_string.format(query=urlencode({'q': query}),
+                             limit=number_of_results)
 
     if params['language'] != 'all':
-        params['url'] = params['url'] + "&lang=" + params['language'].replace('_', '-')
+        params['url'] = params['url'] +\
+            "&lang=" + params['language'].replace('_', '-')
 
     # using searx User-Agent
     params['headers']['User-Agent'] = searx_useragent()
-    
-    # FIX: SSLError: [Errno 1] _ssl.c:510: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
+
+    # FIX: SSLError: SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
     params['verify'] = False
 
     return params
 
     # parse results
     for r in json.get('features', {}):
-    
+
         properties = r.get('properties')
-        
+
         if not properties:
             continue
-        
+
         # get title
         title = properties['name']
-        
+
         # get osm-type
         if properties.get('osm_type') == 'N':
             osm_type = 'node'
         else:
             # continue if invalide osm-type
             continue
-            
+
         url = result_base_url.format(osm_type=osm_type,
                                      osm_id=properties.get('osm_id'))
 
                'id': properties.get('osm_id')}
 
         geojson = r.get('geometry')
-        
-        if  properties.get('extent'):
-            boundingbox = [properties.get('extent')[3], properties.get('extent')[1], properties.get('extent')[0], properties.get('extent')[2]]
+
+        if properties.get('extent'):
+            boundingbox = [properties.get('extent')[3],
+                           properties.get('extent')[1],
+                           properties.get('extent')[0],
+                           properties.get('extent')[2]]
         else:
             # TODO: better boundingbox calculation
-            boundingbox = [geojson['coordinates'][1], geojson['coordinates'][1], geojson['coordinates'][0], geojson['coordinates'][0]]
-        
-        # TODO: address calculation
+            boundingbox = [geojson['coordinates'][1],
+                           geojson['coordinates'][1],
+                           geojson['coordinates'][0],
+                           geojson['coordinates'][0]]
+
+        # address calculation
         address = {}
 
         # get name
            properties.get('osm_key') == 'tourism' or\
            properties.get('osm_key') == 'leisure':
             address = {'name': properties.get('name')}
-                
+
         # add rest of adressdata, if something is already found
         if address.get('name'):
             address.update({'house_number': properties.get('housenumber'),
                            'road': properties.get('street'),
                            'locality': properties.get('city',
-                                       properties.get('town',
-                                       properties.get('village'))),
+                                       properties.get('town',           # noqa
+                                       properties.get('village'))),     # noqa
                            'postcode': properties.get('postcode'),
                            'country': properties.get('country')})
         else: