search zh

sphinx-doc · May 23, 2022 · 7f257d3 · 7f257d3
1 parent ba00180
commit 7f257d3
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/sphinx/search/zh.py b/sphinx/search/zh.py
@@ -4,8 +4,9 @@
 import re
 from typing import Dict, List
 
+import snowballstemmer
+
 from sphinx.search import SearchLanguage
-from sphinx.util.stemmer import get_stemmer
 
 try:
     import jieba
@@ -230,7 +231,7 @@ def init(self, options: Dict) -> None:
             if dict_path and os.path.isfile(dict_path):
                 jieba.load_userdict(dict_path)
 
-        self.stemmer = get_stemmer()
+        self.stemmer = snowballstemmer.stemmer('english')
 
     def split(self, input: str) -> List[str]:
         chinese: List[str] = []
@@ -252,8 +253,8 @@ def stem(self, word: str) -> str:
         should_not_be_stemmed = (
             word in self.latin_terms and
             len(word) >= 3 and
-            len(self.stemmer.stem(word.lower())) < 3
+            len(self.stemmer.stemWord(word.lower())) < 3
         )
         if should_not_be_stemmed:
             return word.lower()
-        return self.stemmer.stem(word.lower())
+        return self.stemmer.stemWord(word.lower())