[lint] pylint searx/search/processors files / BTW add some doc-strings

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

searx/search/processors/online.py

@@ -1,24 +1,29 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
+# lint: pylint
+
+"""Processores for engine-type: ``online``
+
+"""
 
 from time import time
 import asyncio
-
 import httpx
 
 import searx.network
 from searx import logger
 from searx.utils import gen_useragent
-from searx.exceptions import (SearxEngineAccessDeniedException, SearxEngineCaptchaException,
-                              SearxEngineTooManyRequestsException,)
+from searx.exceptions import (
+    SearxEngineAccessDeniedException,
+    SearxEngineCaptchaException,
+    SearxEngineTooManyRequestsException,
+)
 from searx.metrics.error_recorder import count_error
-
-from searx.search.processors.abstract import EngineProcessor
-
+from .abstract import EngineProcessor
 
 logger = logger.getChild('searx.search.processor.online')
 
-
 def default_request_params():
+    """Default request parameters for ``online`` engines."""
     return {
         'method': 'GET',
         'headers': {},
@@ -31,6 +36,7 @@ def default_request_params():
 
 
 class OnlineProcessor(EngineProcessor):
+    """Processor class for ``online`` engines."""
 
     engine_type = 'online'
 
@@ -153,7 +159,7 @@ class OnlineProcessor(EngineProcessor):
         except SearxEngineAccessDeniedException as e:
             self.handle_exception(result_container, e, suspend=True)
             logger.exception('engine {0} : Searx is blocked'.format(self.engine_name))
-        except Exception as e:
+        except Exception as e:  # pylint: disable=broad-except
             self.handle_exception(result_container, e)
             logger.exception('engine {0} : exception : {1}'.format(self.engine_name, e))