Update app.py

app.py

@@ -212,6 +212,10 @@ with tab1:
     
         # Keep only necessary columns
         df = df[['content','Class']]
+
+        st.subheader("Preview Uploaded Data")
+        st.dataframe(df.head(5))
+
     
         st.subheader("Classification Results")
         st.write(df)