Update app.py

app.py

@@ -62,6 +62,8 @@ if uploaded_file is not None:
 
     for column in columns_to_check:
         if column in data.columns:
-            print(f"The column '{column}' exists in the DataFrame.")
+            st.write(f"The column '{column}' exists in the DataFrame.")
         else:
-            print(f"The column '{column}' does not exist in the DataFrame.")
+            st.write(f"The column '{column}' does not exist in the DataFrame.")
+
+    st.write(data)