2 files changed, 8 insertions, 9 deletions
diff --git a/searx/engines/elasticsearch.py b/searx/engines/elasticsearch.py
index 081736c1c..0e2d35756 100644
--- a/searx/engines/elasticsearch.py
+++ b/searx/engines/elasticsearch.py
@@ -46,8 +46,8 @@ def _match_query(query):
 
     try:
         key, value = query.split(':')
-    except:
-        raise ValueError('query format must be "key:value"')
+    except Exception as e:
+        raise ValueError('query format must be "key:value"') from e
 
     return {"query": {"match": {key: {'query': value}}}}
 
@@ -71,8 +71,8 @@ def _term_query(query):
 
     try:
         key, value = query.split(':')
-    except:
-        raise ValueError('query format must be key:value')
+    except Exception as e:
+        raise ValueError('query format must be key:value') from e
 
     return {'query': {'term': {key: value}}}
 
@@ -86,8 +86,8 @@ def _terms_query(query):
 
     try:
         key, values = query.split(':')
-    except:
-        raise ValueError('query format must be key:value1,value2')
+    except Exception as e:
+        raise ValueError('query format must be key:value1,value2') from e
 
     return {'query': {'terms': {key: values.split(',')}}}
 
diff --git a/searx/engines/ina.py b/searx/engines/ina.py
index 52c939498..ce241d409 100644
--- a/searx/engines/ina.py
+++ b/searx/engines/ina.py
@@ -12,10 +12,10 @@
 # @todo        embedded (needs some md5 from video page)
 
 from json import loads
+from html import unescape
 from urllib.parse import urlencode
 from lxml import html
 from dateutil import parser
-from html.parser import HTMLParser
 from searx.utils import extract_text
 
 
@@ -55,13 +55,12 @@ def response(resp):
     if "content" not in response:
         return []
     dom = html.fromstring(response["content"])
-    p = HTMLParser()
 
     # parse results
     for result in dom.xpath(results_xpath):
         videoid = result.xpath(url_xpath)[0]
         url = base_url + videoid
-        title = p.unescape(extract_text(result.xpath(title_xpath)))
+        title = unescape(extract_text(result.xpath(title_xpath)))
         try:
             thumbnail = extract_text(result.xpath(thumbnail_xpath)[0])
         except: