Update app.py

app.py

@@ -113,8 +113,10 @@ def perform_analysis(data):
     if not categorical_columns.empty:
         st.write("범주형 변수 막대 그래프:")
         for column in categorical_columns:
-            fig = px.bar(data[column].value_counts().reset_index(), x='index', y=column)
-            fig.update_layout(title=f'{column} 분포', xaxis_title=column, yaxis_title='개수')
+            value_counts = data[column].value_counts().reset_index()
+            value_counts.columns = ['category', 'count']
+            fig = px.bar(value_counts, x='category', y='count', title=f'{column} 분포')
+            fig.update_layout(xaxis_title=column, yaxis_title='개수')
             st.plotly_chart(fig)
 
 def main():