Use superset user to create table in jupyter database

Author: savvan0h

jupyterhub/notebooks/Import_to_Superset.ipynb

@@ -130,7 +130,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "engine = create_engine('postgresql://postgres@superset-db:5432/jupyter')\n",
+    "engine = create_engine('postgresql://superset:superset@superset-db:5432/jupyter')\n",
     "\n",
     "# 登録するテーブルの名前を指定\n",
     "tablename = 'notebook_results'\n",