Merge pull request #2775 from lonvia/remove-centos-instructions

[nominatim.git] / nominatim / tokenizer / icu_token_analysis.py

diff --git a/nominatim/tokenizer/icu_token_analysis.py b/nominatim/tokenizer/icu_token_analysis.py
index 68fc82e333b6a44de6eb9d42ed06a2d4ae17da58..3c4d729885450c5907283f9f7801f2df01296973 100644 (file)
--- a/nominatim/tokenizer/icu_token_analysis.py
+++ b/nominatim/tokenizer/icu_token_analysis.py
@@ -8,15 +8,22 @@
 Container class collecting all components required to transform an OSM name
 into a Nominatim token.
 """
-
+from typing import Mapping, Optional, TYPE_CHECKING
 from icu import Transliterator
 
+from nominatim.tokenizer.token_analysis.base import Analyser
+
+if TYPE_CHECKING:
+    from typing import Any
+    from nominatim.tokenizer.icu_rule_loader import TokenAnalyzerRule # pylint: disable=cyclic-import
+
 class ICUTokenAnalysis:
     """ Container class collecting the transliterators and token analysis
         modules for a single NameAnalyser instance.
     """
 
-    def __init__(self, norm_rules, trans_rules, analysis_rules):
+    def __init__(self, norm_rules: str, trans_rules: str,
+                 analysis_rules: Mapping[Optional[str], 'TokenAnalyzerRule']):
         self.normalizer = Transliterator.createFromRules("icu_normalization",
                                                          norm_rules)
         trans_rules += ";[:Space:]+ > ' '"
@@ -25,11 +32,11 @@ class ICUTokenAnalysis:
         self.search = Transliterator.createFromRules("icu_search",
                                                      norm_rules + trans_rules)
 
-        self.analysis = {name: arules.create(self.normalizer, self.to_ascii, arules.config)
+        self.analysis = {name: arules.create(self.normalizer, self.to_ascii)
                          for name, arules in analysis_rules.items()}
 
 
-    def get_analyzer(self, name):
+    def get_analyzer(self, name: Optional[str]) -> Analyser:
         """ Return the given named analyzer. If no analyzer with that
             name exists, return the default analyzer.
         """