[typing] add results.UnresponsiveEngine

searx/results.py

@@ -2,7 +2,7 @@ import re
 from collections import defaultdict
 from operator import itemgetter
 from threading import RLock
-from typing import List, NamedTuple
+from typing import List, NamedTuple, Set
 from urllib.parse import urlparse, unquote
 
 from searx import logger
@@ -145,6 +145,12 @@ class Timing(NamedTuple):
     load: float
 
 
+class UnresponsiveEngine(NamedTuple):
+    engine: str
+    error_type: str
+    suspended: bool
+
+
 class ResultContainer:
     """docstring for ResultContainer"""
 
@@ -176,7 +182,7 @@ class ResultContainer:
         self.engine_data = defaultdict(dict)
         self._closed = False
         self.paging = False
-        self.unresponsive_engines = set()
+        self.unresponsive_engines: Set[UnresponsiveEngine] = set()
         self.timings: List[Timing] = []
         self.redirect_url = None
         self.on_result = lambda _: True
@@ -409,9 +415,9 @@ class ResultContainer:
             return 0
         return resultnum_sum / len(self._number_of_results)
 
-    def add_unresponsive_engine(self, engine_name, error_type, suspended=False):
+    def add_unresponsive_engine(self, engine_name: str, error_type: str, suspended: bool = False):
         if engines[engine_name].display_error_messages:
-            self.unresponsive_engines.add((engine_name, error_type, suspended))
+            self.unresponsive_engines.add(UnresponsiveEngine(engine_name, error_type, suspended))
 
     def add_timing(self, engine_name: str, engine_time: float, page_load_time: float):
         self.timings.append(Timing(engine_name, total=engine_time, load=page_load_time))