Update app.py

app.py

@@ -210,12 +210,9 @@ if run:
                 st.stop()
 
         # Prepare data
-        try:
-            input_df = pd.read_csv(uploaded)
-            input_df = preprocess_df(input_df, drop_duplicates=False)
-        except Exception as e:
-            st.error(f"Failed to preprocess input: {e}")
-            st.stop()
+        input_df = pd.read_csv(uploaded)
+        input_df = preprocess_df(input_df, drop_duplicates=False)
+        
 
         # Dataset & loader
         dataset = ReactionT5Dataset(CFG, input_df)