Update app.py

app.py

@@ -36,7 +36,7 @@ dataframes = {
 
 #df = pd.read_csv("TA_embeddings.csv")
 #df["embedding"]=df["embedding"].apply(eval).apply(np.array)
-def reply(input, dataset_name="AP_Bio"):
+def reply(input, dataset_name):
     try:
         if dataset_name not in dataframes:
             return "Invalid dataset selected. Please select a valid dataset."