Merge pull request #3172 from lonvia/query-timeout

[nominatim.git] / nominatim / api / search / query_analyzer_factory.py

diff --git a/nominatim/api/search/query_analyzer_factory.py b/nominatim/api/search/query_analyzer_factory.py
index 9804f3ce8a1129b7a3b7699425e94ba4017f4592..35649d0ffe4cb544daf5a07a0df17ebbfe159d81 100644 (file)
--- a/nominatim/api/search/query_analyzer_factory.py
+++ b/nominatim/api/search/query_analyzer_factory.py
@@ -7,14 +7,16 @@
 """
 Factory for creating a query analyzer for the configured tokenizer.
 """
-from typing import List, cast
+from typing import List, cast, TYPE_CHECKING
 from abc import ABC, abstractmethod
 from pathlib import Path
 import importlib
 
 from nominatim.api.logging import log
 from nominatim.api.connection import SearchConnection
-from nominatim.api.search.query import Phrase, QueryStruct
+
+if TYPE_CHECKING:
+    from nominatim.api.search.query import Phrase, QueryStruct
 
 class AbstractQueryAnalyzer(ABC):
     """ Class for analysing incomming queries.
@@ -23,7 +25,7 @@ class AbstractQueryAnalyzer(ABC):
     """
 
     @abstractmethod
-    async def analyze_query(self, phrases: List[Phrase]) -> QueryStruct:
+    async def analyze_query(self, phrases: List['Phrase']) -> 'QueryStruct':
         """ Analyze the given phrases and return the tokenized query.
         """