Update nltk/corpus/reader/wordnet.py

Co-authored-by: Copilot <[email protected]>

Author: ekaf

nltk/corpus/reader/wordnet.py

@@ -2122,8 +2122,7 @@ def tag2pos(self, tag, tagset="en-ptb") -> Optional[str]:
 
         from nltk.tag import map_tag
 
-        utag2wnpos = {'NOUN': 'n', 'VERB': 'v', 'ADJ': 'a', 'ADV': 'r'}
-        return utag2wnpos.get(map_tag(tagset, "universal", tag), None)
+        return UTAG2WN_POS.get(map_tag(tagset, "universal", tag), None)
 
     #############################################################
     # Create information content from corpus