Merge branch '3896-no-results' into 'master'

Retry when request fail; Updated default list of search engines

Closes e/backlog#3896

See merge request e/cloud/my-spot!70

searx/network/network.py

@@ -229,7 +229,7 @@ def initialize(settings_engines=None, settings_outgoing=None):
         # from https://github.com/psf/requests/blob/8c211a96cdbe9fe320d63d9e1ae15c5c07e179f8/requests/models.py#L55
         'max_redirects': settings_outgoing.get('max_redirects', 30),
         #
-        'retries': settings_outgoing.get('retries', 0),
+        'retries': settings_outgoing.get('retries', 3),
         'retry_on_http_error': None,
     }
 

searx/settings.yml

@@ -241,7 +241,6 @@ engines:
   - name : bing
     engine : bing
     shortcut : bi
-    disabled : True
 
   - name : bing images
     engine : bing_images
@@ -555,7 +554,6 @@ engines:
   - name : google
     engine : google
     shortcut : go
-    disabled : True
     use_mobile_ui: false
     # additional_tests:
     #   android: *test_android
@@ -992,7 +990,6 @@ engines:
     engine : qwant
     shortcut : qw
     categories : general
-    disabled : True
     additional_tests:
       rosebud: *test_rosebud
 
@@ -1498,13 +1495,13 @@ engines:
     shortcut: nvr
     engine: xpath
     paging : True
+    disabled : True
     search_url : https://search.naver.com/search.naver?where=webkr&sm=osp_hty&ie=UTF-8&query={query}&start={pageno}
     url_xpath : //a[@class="link_tit"]/@href
     title_xpath : //a[@class="link_tit"]
     content_xpath : //a[@class="total_dsc"]/div
     first_page_num : 1
     page_size : 10
-    disabled : True
     about:
       website: https://www.naver.com/
       wikidata_id: Q485639
@@ -1618,6 +1615,7 @@ engines:
     shortcut: brave
     engine: xpath
     paging: false
+    disabled: True
     search_url: https://search.brave.com/search?q={query}
     url_xpath: //div[@class="snippet fdb"]/a/@href
     title_xpath: //span[@class="snippet-title"]