Update app.py

app.py

@@ -7,6 +7,7 @@ import time
 import matplotlib.pyplot as plt
 import matplotlib.font_manager as fm
 import matplotlib as mpl
+from io import BytesIO
 
 # Set up Streamlit app
 st.title("PCHOME 商品價格爬蟲分析")
@@ -45,15 +46,19 @@ if st.button("開始爬取"):
     st.write(f'Min price: {df["price"].min()}')
 
     # Download and set custom font
-    !wget -O TaipeiSansTCBeta-Regular.ttf https://drive.google.com/uc?id=1eGAsTN1HBpJAkeVM57_C7ccp7hbgSz3_&export=download
-    fm.fontManager.addfont('TaipeiSansTCBeta-Regular.ttf')
+    font_url = "https://drive.google.com/uc?id=1eGAsTN1HBpJAkeVM57_C7ccp7hbgSz3_&export=download"
+    font_response = requests.get(font_url)
+    font_path = BytesIO(font_response.content)
+    with open("TaipeiSansTCBeta-Regular.ttf", "wb") as font_file:
+        font_file.write(font_response.content)
+    fm.fontManager.addfont("TaipeiSansTCBeta-Regular.ttf")
     mpl.rc('font', family='Taipei Sans TC Beta')
 
     # Visualization
     st.subheader("價格分布圖")
     fig, ax = plt.subplots(figsize=(15, 8))
     df['price'][:70].plot(ax=ax, subplots=False, color='skyblue', linewidth=2, marker='o', markersize=8)
-    ax.set_title('PCHOME 電商網站上售價', fontsize=20, fontweight='bold')
+    ax.set_title('PCHOME 電商網站上商品售價', fontsize=20, fontweight='bold')
     ax.axhline(y=10016, color='red', linestyle='--', linewidth=2, label='Threshold Price: 10016')
     ax.set_xlabel('Store ID', fontsize=14)
     ax.set_ylabel('Price', fontsize=14)