{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "1f2a83e5-901d-4255-854e-fad186948d04",
   "metadata": {},
   "outputs": [],
   "source": [
    "from neo4j import GraphDatabase\n",
    "\n",
    "URI = \"bolt://localhost:7687\"\n",
    "AUTH = (\"neo4j\",\"qw12aap_!\")\n",
    "DATABASE = 'test'\n",
    "\n",
    "with GraphDatabase.driver(URI, auth=AUTH, database=DATABASE) as driver: \n",
    "    driver.verify_connectivity()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "2734375f-b867-4194-849a-5a70c1d4f66f",
   "metadata": {},
   "outputs": [],
   "source": [
    "driver.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "36d56994-8269-4ec2-a433-908415ef9d1f",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0\n"
     ]
    }
   ],
   "source": [
    "query = \"MATCH (n) RETURN COUNT(n)\"\n",
    "\n",
    "with driver.session() as session:\n",
    "    result = session.run(query)\n",
    "    print(result.single()[\"COUNT(n)\"])"
   ]
  }
 ],
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   "language": "python",
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    "name": "ipython",
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   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
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