update adb-client-notebook

Author: rahul-tasker

adb-client-jupyter/adb-client-on-jupyter-notebook.ipynb

@@ -63,7 +63,7 @@
     "config = {\n",
     "          'tenancy_ocid': '<tenancy_ocid>',\n",
     "          'database': '<autonomous_database_name>',\n",
-    "          'database_ocid': '<autonomous_database_ocid'>,\n",
+    "          'database_ocid': '<autonomous_database_ocid>',\n",
     "          'username': 'GRAPHUSER',\n",
     "          'password': '<graphuser_password>',\n",
     "          'endpoint': 'https://<hostname-prefix>.adb.<region>.oraclecloudapps.com/'\n",
@@ -168,9 +168,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "graph.get_or_create_vertex_property(\"pagerank\", data_type='double', dim=0)\n",
+    "pr_property = graph.get_or_create_vertex_property(\"pagerank\", data_type='double', dim=0)\n",
     "analyst = session.create_analyst()\n",
-    "analyst.pagerank(graph, tol=0.001, damping=0.85, max_iter=100, norm=False, rank='pagerank');"
+    "analyst.pagerank(graph, tol=0.001, damping=0.85, max_iter=100, norm=False, rank=pr_property);"
    ]
   },
   {
@@ -194,7 +194,7 @@
    },
    "outputs": [],
    "source": [
-    "rs = graph.execute_pgql(\"SELECT a.acct_id, a.pagerank_2 as pagerank FROM MATCH (a) ON bank_graph ORDER BY acct_id asc\")\n",
+    "rs = graph.execute_pgql(\"SELECT a.acct_id, a.pagerank FROM MATCH (a) ON bank_graph ORDER BY acct_id asc\")\n",
     "rs.print()"
    ]
   },
@@ -268,8 +268,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "rs_df = graph.execute_pgql(\"SELECT a.acct_id, a.pagerank_2 as pagerank FROM MATCH (a) ON bank_graph\").to_pandas()\n",
-    "df = rs_df.sort_values(by='acct_id', ascending=False)\n",
+    "df = result_df.sort_values(by='acct_id', ascending=False)\n",
     "accounts = df['acct_id']\n",
     "values = df['pagerank']\n",
     "plt.bar(accounts, values, color ='maroon', width = 0.4)\n",