Update app.py

app.py

@@ -1309,7 +1309,7 @@ def display_distribution_tab():
                     
                     # Show highest correlations
                     corr_df = corr_matrix.stack().reset_index()
-                    corr_df.columns.tolist() = ['Variable 1', 'Variable 2', 'Correlation']
+                    corr_df.columns = ['Variable 1', 'Variable 2', 'Correlation']
                     corr_df = corr_df[corr_df['Variable 1'] != corr_df['Variable 2']]
                     corr_df = corr_df.sort_values('Correlation', ascending=False).head(5)