Update app.py

app.py

@@ -428,6 +428,7 @@ def main():
                             values=list(emotion_counts.values()),
                             names=[emotion_emojis[e] + ' ' + e for e in emotion_counts.keys()],
                             title="Tỷ lệ các cảm xúc",
+                            color=names,
                             color_discrete_map={emotion_emojis[e] + ' ' + e: emotion_colors[e] for e in emotion_counts.keys()}
                         )
                         st.plotly_chart(fig_pie, use_container_width=True)