Update app.py

app.py

@@ -17,7 +17,7 @@ datasets = [d.id for d in api.list_datasets(filter="task_categories:text-classif
 
 dset = st.selectbox('Choose a dataset from the Hub', options=datasets)
 
-dset_split = st.selectbox('Choose a dataset split for evaluation', options=dset.keys())
+dset_split = st.selectbox('Choose a dataset split for evaluation', options=data.keys())
 
 
 st.markdown("### Now select up to 5 models to compare their performance:")