Update app.py

app.py

@@ -45,8 +45,8 @@ kw_extractor = yake.KeywordExtractor(top=50)
 candidates = kw_extractor.extract_keywords(text)
 candidates = [candidate[0] for candidate in candidates]
 from keyphrase_vectorizers import KeyphraseCountVectorizer
-keywords=kw_model.extract_keywords(text,candidates, keyphrase_ngram_range=(1, 3), 
-  top_n=50,stop_words='english')
+keywords=kw_model.extract_keywords(text,candidates, 
+  top_n=50,stop_words='english',vectorizer=KeyphraseCountVectorizer())
 
 
 #keywords=predict_fn(text, model)