Update app.py

app.py

@@ -1,14 +1,21 @@
+import os
+import time
+import subprocess
+
+# Nebula Graphサービスの起動
+subprocess.call("nebula-metad --daemon", shell=True)
+subprocess.call("nebula-storaged --daemon", shell=True)
+subprocess.call("nebula-graphd --daemon", shell=True)
+
+# サービスが起動するまでの遅延
+time.sleep(10)  # 10秒待機（必要に応じて調整）
+
 from nebula3.Config import Config
 from nebula3.gclient.net import ConnectionPool
 from nebula3.mclient import MetaCache
 from nebula3.gclient.net import Connection
 from nebula3.graph import GraphService
-import os
-os.system("""
-nebula-metad --daemon
-nebula-storaged --daemon
-nebula-graphd --daemon
-""")
+
 # 接続設定
 config = Config()
 config.max_connection_pool_size = 10