Update app.py

app.py

@@ -2,27 +2,29 @@ import gradio as gr
 import requests
 from io import BytesIO
 from zipfile import ZipFile
+import tempfile
+import os
 
 def urls_to_zip(urls_text):
     urls = urls_text.strip().split("\n")
-    zip_buffer = BytesIO()
     
-    with ZipFile(zip_buffer, "w") as zip_file:
-        for i, url in enumerate(urls):
-            url = url.strip()
-            if not url:
-                continue
-            try:
-                response = requests.get(url)
-                response.raise_for_status()
-                filename = url.split("/")[-1] or f"file_{i}"
-                zip_file.writestr(filename, response.content)
-            except Exception as e:
-                # エラーがあればファイル名にエラー情報を入れる（任意）
-                zip_file.writestr(f"error_{i}.txt", f"Failed to download {url}\nError: {str(e)}")
+    # 一時ファイルを作成
+    with tempfile.NamedTemporaryFile(delete=False, suffix=".zip") as tmp:
+        with ZipFile(tmp, "w") as zip_file:
+            for i, url in enumerate(urls):
+                url = url.strip()
+                if not url:
+                    continue
+                try:
+                    response = requests.get(url)
+                    response.raise_for_status()
+                    filename = url.split("/")[-1] or f"file_{i}"
+                    zip_file.writestr(filename, response.content)
+                except Exception as e:
+                    zip_file.writestr(f"error_{i}.txt", f"Failed to download {url}\nError: {str(e)}")
+        tmp_path = tmp.name
     
-    zip_buffer.seek(0)
-    return zip_buffer
+    return tmp_path  # ファイルパスを返す
 
 with gr.Blocks() as demo:
     gr.Markdown("### 改行で区切ったURLリストからZIPを作成します")