add exporting of SQLite table

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

diff --git a/nominatim/tokenizer/token_analysis/postcodes.py b/nominatim/tokenizer/token_analysis/postcodes.py
index f5b5b9c41fdac0477c82906b9a86bd2f80b1b57e..94e936459c0e12ad18aaf8025f73e4468e8ec8d1 100644 (file)
--- a/nominatim/tokenizer/token_analysis/postcodes.py
+++ b/nominatim/tokenizer/token_analysis/postcodes.py
@@ -11,6 +11,7 @@ token, which produces variants with optional spaces.
 from typing import Any, List
 
 from nominatim.tokenizer.token_analysis.generic_mutation import MutationVariantGenerator
 from typing import Any, List
 
 from nominatim.tokenizer.token_analysis.generic_mutation import MutationVariantGenerator

+from nominatim.data.place_name import PlaceName

 
 ### Configuration section
 
 
 ### Configuration section
 


@@ -31,10 +32,8 @@ class PostcodeTokenAnalysis:
     """ Special normalization and variant generation for postcodes.
 
         This analyser must not be used with anything but postcodes as
     """ Special normalization and variant generation for postcodes.
 
         This analyser must not be used with anything but postcodes as

-        it follows some special rules: `normalize` doesn't necessarily
-        need to return a standard form as per normalization rules. It
-        needs to return the canonical form of the postcode that is also
-        used for output. `get_variants_ascii` then needs to ensure that
+        it follows some special rules: the canonial ID is the form that
+        is used for the output. `compute_variants` then needs to ensure that

         the generated variants once more follow the standard normalization
         and transliteration, so that postcodes are correctly recognised by
         the search algorithm.
         the generated variants once more follow the standard normalization
         and transliteration, so that postcodes are correctly recognised by
         the search algorithm.


@@ -46,13 +45,13 @@ class PostcodeTokenAnalysis:
         self.mutator = MutationVariantGenerator(' ', (' ', ''))
 
 
         self.mutator = MutationVariantGenerator(' ', (' ', ''))
 
 

-    def normalize(self, name: str) -> str:
+    def get_canonical_id(self, name: PlaceName) -> str:

         """ Return the standard form of the postcode.
         """
         """ Return the standard form of the postcode.
         """

-        return name.strip().upper()
+        return name.name.strip().upper()

 
 
 
 

-    def get_variants_ascii(self, norm_name: str) -> List[str]:
+    def compute_variants(self, norm_name: str) -> List[str]:

         """ Compute the spelling variants for the given normalized postcode.
 
             Takes the canonical form of the postcode, normalizes it using the
         """ Compute the spelling variants for the given normalized postcode.
 
             Takes the canonical form of the postcode, normalizes it using the