Update pages/2_Data Cleaning and Processing .py

pages/2_Data Cleaning and Processing .py

@@ -188,20 +188,20 @@ if df is not None:
     """)
 
     # Store the cleaned data in session state
-    st.session_state.cleaned_data = df
+    st.session_state.cleaned_data = data
     st.write("""
     ### 11. **Store Cleaned Data in Session State**
     The cleaned DataFrame is stored in Streamlit’s session state, allowing it to persist across pages or interactions.
     """)
     # Display cleaned data
     st.subheader("Cleaned Data Preview:")
-    st.dataframe(df)
+    st.dataframe(data)
     st.write("""
     ### 12. **Dataset Information**
     Displays basic information about the DataFrame such as column data types, non-null counts, and memory usage.
     """)
     buffer = StringIO()
-    df.info(buf=buffer)
+    data.info(buf=buffer)
 
     # Display the content in Streamlit as Markdown
     st.subheader("Info of the Dataset:")
@@ -215,7 +215,7 @@ if df is not None:
     st.subheader("Download the Cleaned Data")
     st.download_button(
         label="Download CSV",
-        data=df.to_csv(index=False),
+        data=data.to_csv(index=False),
         file_name="Cleaned_Hotel_Data.csv",
         mime="text/csv"
     )