diff --git a/searx/engines/filecrop.py b/searx/engines/filecrop.py
index a1a933db..52426b84 100644
--- a/searx/engines/filecrop.py
+++ b/searx/engines/filecrop.py
@@ -1,6 +1,4 @@
-from json import loads
 from urllib import urlencode
-from searx.utils import html_to_text
 from HTMLParser import HTMLParser
 
 url = 'http://www.filecrop.com/'
@@ -10,7 +8,7 @@ class FilecropResultParser(HTMLParser):
     def __init__(self):
         HTMLParser.__init__(self)
         self.__start_processing = False
-        
+
         self.results = []
         self.result = {}
 
@@ -22,7 +20,7 @@ class FilecropResultParser(HTMLParser):
         if tag == 'tr':
             if ('bgcolor', '#edeff5') in attrs or ('bgcolor', '#ffffff') in attrs:
                 self.__start_processing = True
-                
+
         if not self.__start_processing:
             return
 
@@ -50,7 +48,7 @@ class FilecropResultParser(HTMLParser):
                 self.data_counter = 0
                 self.results.append(self.result)
                 self.result = {}
-                                
+
     def handle_data(self, data):
         if not self.__start_processing:
             return
@@ -59,7 +57,7 @@ class FilecropResultParser(HTMLParser):
             self.result['content'] += data + ' '
         else:
             self.result['content'] = data + ' '
-        
+
         self.data_counter += 1
 
 def request(query, params):
diff --git a/searx/engines/yacy.py b/searx/engines/yacy.py
index e24edde5..c93ac522 100644
--- a/searx/engines/yacy.py
+++ b/searx/engines/yacy.py
@@ -1,5 +1,5 @@
 from json import loads
-from urllib import urlencode, quote
+from urllib import urlencode
 
 url = 'http://localhost:8090'
 search_url = '/yacysearch.json?{query}&maximumRecords=10'
@@ -10,7 +10,7 @@ def request(query, params):
 
 def response(resp):
     raw_search_results = loads(resp.text)
-    
+
     if not len(raw_search_results):
         return []
 
@@ -22,10 +22,10 @@ def response(resp):
         tmp_result = {}
         tmp_result['title'] = result['title']
         tmp_result['url'] = result['link']
-        tmp_result['content'] = '' 
-        
+        tmp_result['content'] = ''
+
         if len(result['description']):
-            tmp_result['content'] += result['description'] +"<br/>" 
+            tmp_result['content'] += result['description'] +"<br/>"
 
         if len(result['pubDate']):
             tmp_result['content'] += result['pubDate'] + "<br/>"