Update app.py

app.py

@@ -151,6 +151,7 @@ def create_plot(df, chart_type, x_column, y_column, group_column=None, size_colu
                 grouped_df = df.groupby(x_column)[y_column].agg(agg_func).reset_index()
                 fig = px.bar(grouped_df, x=x_column, y=y_column, **fig_params)
         
+        
         elif chart_type == "群組長條圖":
             if group_column and group_column in df.columns:
                 grouped_df = df.pivot_table(index=x_column, columns=group_column,