[enh] py3 compatibility

1 files changed, 8 insertions, 4 deletions

diff --git a/searx/answerers/__init__.py b/searx/answerers/__init__.py
index 8f5951c75..444316f11 100644
--- a/searx/answerers/__init__.py
+++ b/searx/answerers/__init__.py
@@ -1,8 +1,12 @@
 from os import listdir
 from os.path import realpath, dirname, join, isdir
+from sys import version_info
 from searx.utils import load_module
 from collections import defaultdict
 
+if version_info[0] == 3:
+    unicode = str
+
 
 answerers_dir = dirname(realpath(__file__))
 
@@ -10,7 +14,7 @@ answerers_dir = dirname(realpath(__file__))
 def load_answerers():
     answerers = []
     for filename in listdir(answerers_dir):
-        if not isdir(join(answerers_dir, filename)):
+        if not isdir(join(answerers_dir, filename)) or filename.startswith('_'):
             continue
         module = load_module('answerer.py', join(answerers_dir, filename))
         if not hasattr(module, 'keywords') or not isinstance(module.keywords, tuple) or not len(module.keywords):
@@ -30,12 +34,12 @@ def get_answerers_by_keywords(answerers):
 
 def ask(query):
     results = []
-    query_parts = filter(None, query.query.split())
+    query_parts = list(filter(None, query.query.split()))
 
-    if query_parts[0] not in answerers_by_keywords:
+    if query_parts[0].decode('utf-8') not in answerers_by_keywords:
         return results
 
-    for answerer in answerers_by_keywords[query_parts[0]]:
+    for answerer in answerers_by_keywords[query_parts[0].decode('utf-8')]:
         result = answerer(query)
         if result:
             results.append(result)