Update app.py

app.py

@@ -177,6 +177,13 @@ def process_cohere(prompt):
         )
         return response.message.content[0].text
 
+def download_pdf():
+    response = requests.get("https://www.ryhintl.com/dynamic-pricing.pdf")
+    file_path = "dynamic-pricing.pdf"
+    with open(file_path, "wb") as f:
+        f.write(response.content)
+    return file_path
+
 
 def dyn_chart():
     # 需要曲線と供給曲線のパラメータ
@@ -455,6 +462,12 @@ with gr.Blocks(css=load_css(),js=js,title="ダイナミック・プライシン
         gr.Markdown("# 📄 資料")
 
         with gr.Row():
-            pdf_output = PDF(label="資料",value="./dynamic-pricing.pdf")
+            if os.path.exists("./dynamic-pricing.pdf"):
+                print("File Exists.")
+                pdf_output = PDF(label="資料",value="./dynamic-pricing.pdf")
+            else:
+                download_pdf()
+                pdf_output = PDF(label="資料",value="./dynamic-pricing.pdf")
+            #pdf_output = PDF(label="資料",value="./dynamic-pricing.pdf")
         
 llm.launch(share=True,pwa=True,favicon_path="favicon.ico")