Update app.py

app.py

@@ -145,7 +145,8 @@ def main():
                     st.dataframe(emoji_df)
                 with col2:
                     fig,ax = plt.subplots()
-                    plt.rcParams['font.family'] = 'Segoe UI Emoji'
+                    plt.rcParams["font.monospace"] = ["Segoe UI Emoji"]
+                    plt.rcParams["font.family"] = "monospace"
                     ax.pie(emoji_df[1].head(min(5,emoji_df.shape[0])),labels=emoji_df[0].head(min(5,emoji_df.shape[0])),autopct="%0.2f")
                     st.pyplot(fig)