docs: fix typos

[nominatim.git] / nominatim / tokenizer / token_analysis / base.py

diff --git a/nominatim/tokenizer/token_analysis/base.py b/nominatim/tokenizer/token_analysis/base.py
index b55b4f7c2f6837bc7f30fc1ac538143aa483a0f5..b2a4386cb6d2ea640d7fa25053c4b9b74f987686 100644 (file)
--- a/nominatim/tokenizer/token_analysis/base.py
+++ b/nominatim/tokenizer/token_analysis/base.py
@@ -7,12 +7,9 @@
 """
 Common data types and protocols for analysers.
 """
 """
 Common data types and protocols for analysers.
 """

-from typing import TypeVar, Mapping, List, Any
+from typing import Mapping, List, Any

 
 

-from typing_extensions import Protocol
-
-
-T_config = TypeVar('T_config') # pylint: disable=invalid-name
+from nominatim.typing import Protocol

 
 class Analyser(Protocol):
     """ Instance of the token analyser.
 
 class Analyser(Protocol):
     """ Instance of the token analyser.


@@ -28,17 +25,17 @@ class Analyser(Protocol):
             and transliterate the result.
         """
 
             and transliterate the result.
         """
 

-class AnalysisModule(Protocol[T_config]):
+class AnalysisModule(Protocol):

     """ Protocol for analysis modules.
     """
 
     """ Protocol for analysis modules.
     """
 

-    def configure(self, rules: Mapping[str, Any], normalization_rules: str) -> T_config:
+    def configure(self, rules: Mapping[str, Any], normalization_rules: str) -> Any:

         """ Prepare the configuration of the analysis module.
             This function should prepare all data that can be shared
             between instances of this analyser.
         """
 
         """ Prepare the configuration of the analysis module.
             This function should prepare all data that can be shared
             between instances of this analyser.
         """
 

-    def create(self, normalizer: Any, transliterator: Any, config: T_config) -> Analyser:
+    def create(self, normalizer: Any, transliterator: Any, config: Any) -> Analyser:

         """ Create a new instance of the analyser.
             A separate instance of the analyser is created for each thread
             when used in multi-threading context.
         """ Create a new instance of the analyser.
             A separate instance of the analyser is created for each thread
             when used in multi-threading context.