Update app.py

app.py

@@ -16,7 +16,7 @@ st.markdown("<h1 style='text-align: center;'>Topic Trendy</h1>", unsafe_allow_ht
 sentence_model = SentenceTransformer(model_name)
 umap_model = UMAP(n_neighbors=15, n_components=2, min_dist=0.1, metric="cosine")
 hdbscan_model = HDBSCAN(min_cluster_size=5, min_samples = 3, metric="euclidean", prediction_data=True)
-vectorizer_model = CountVectorizer(lowercase = True, ngram_range=(1, 3), analyzer="word", max_df=1.0, min_df=, stop_words="english")
+vectorizer_model = CountVectorizer(lowercase = True, ngram_range=(1, 3), analyzer="word", max_df=1.0, min_df=0.5 stop_words="english")
 
 kw_model = BERTopic(embedding_model=sentence_model, umap_model = umap_model, hdbscan_model = hdbscan_model, vectorizer_model = vectorizer_model, nr_topics = "auto", calculate_probabilities = True)
 BerTopic_model = kw_model