Update app.py

app.py

@@ -55,11 +55,13 @@ def create_radar_chart(df, selected_rows, selected_columns, student_name=""):
             ),
             marker=dict(opacity=0.5)
         ))
+
     if selected_columns:
         max_value = df[selected_columns].values.max() * 1.1
     else:
         max_value = 100
 
+    # 修改這部分，設定 polar 的字型
     fig.update_layout(
         polar=dict(
             radialaxis=dict(
@@ -69,7 +71,8 @@ def create_radar_chart(df, selected_rows, selected_columns, student_name=""):
             ),
             angularaxis=dict(
                 tickfont=dict(size=16, color='black', family="Microsoft JhengHei, Noto Sans CJK, Arial")
-            )
+            ),
+            font=dict(family="Microsoft JhengHei, Noto Sans CJK, Arial")  # 在 polar 區塊設定字型
         ),
         showlegend=True,
         legend=dict(
@@ -101,20 +104,27 @@ def apply_font_to_all_text(fig):
             trace.textfont.family = "Microsoft JhengHei, Noto Sans CJK, Arial"
         if hasattr(trace, 'marker') and hasattr(trace.marker, 'textfont'):
             trace.marker.textfont.family = "Microsoft JhengHei, Noto Sans CJK, Arial"
+
+    #  將字型設定到 layout
     fig.update_layout(
         font=dict(
             family="Microsoft JhengHei, Noto Sans CJK, Arial"
         )
     )
 
+    #  設定到軸
     if hasattr(fig, 'layout') and hasattr(fig.layout, 'xaxis'):
         fig.layout.xaxis.tickfont.family = "Microsoft JhengHei, Noto Sans CJK, Arial"
     if hasattr(fig, 'layout') and hasattr(fig.layout, 'yaxis'):
         fig.layout.yaxis.tickfont.family = "Microsoft JhengHei, Noto Sans CJK, Arial"
+
+    # 設定到極座標軸
     if hasattr(fig, 'layout') and hasattr(fig.layout, 'polar') and hasattr(fig.layout.polar, 'radialaxis'):
         fig.layout.polar.radialaxis.tickfont.family = "Microsoft JhengHei, Noto Sans CJK, Arial"
+        fig.layout.polar.radialaxis.titlefont.family = "Microsoft JhengHei, Noto Sans CJK, Arial" # 極座標 title
     if hasattr(fig, 'layout') and hasattr(fig.layout, 'polar') and hasattr(fig.layout.polar, 'angularaxis'):
         fig.layout.polar.angularaxis.tickfont.family = "Microsoft JhengHei, Noto Sans CJK, Arial"
+        fig.layout.polar.angularaxis.titlefont.family = "Microsoft JhengHei, Noto Sans CJK, Arial" # 極座標 title
 
     return fig
 
@@ -164,7 +174,8 @@ def main():
                         continue
                     fig = create_radar_chart(df, comparison_items + [student], selected_columns,
                                               student_name=student)  # 傳遞學生姓名
-                    fig = apply_font_to_all_text(fig) # 確保套用字型設定
+
+                    fig = apply_font_to_all_text(fig)  # 確保套用字型設定
                     image_bytes[student] = create_image_bytes(fig)  # 儲存位元組
 
                 cols = st.columns(3)  # 排成三列