Update app.py

app.py

@@ -43,7 +43,7 @@ def transform_count(docs):
             idx = vocab.get(token)
             if idx is not None:
                 X[i, idx] += 1.0
-    return 
+    return X 
 
 with open("nbc_model.json", encoding="utf-8") as f:
     clf_data = json.load(f)