feat: distance neo4j query

Author: vancauwe

src/neo4j-quickstart/quickstart.ipynb

@@ -142,7 +142,20 @@
     "    \"user_list\": [\"yousra-elbachir\", \"Victor2175\", \"williamaeberhard\"]\n",
     "}\n",
     "users_and_their_repos = downloader.run_custom_query(repos_of_users_query, parameters)\n",
-    "print(\"RESULTS: users and their repositories: \", users_and_their_repos)"
+    "print(\"RESULTS: users and their repositories: \", users_and_their_repos)\n",
+    "\n",
+    "# QUERY : Get the shortest paths between 2 organizations\n",
+    "\n",
+    "distance_orgs_query= \"\"\"\n",
+    "MATCH (o1:org {name: \"DeepLabCut\"}), (o2:org {name: \"bethgelab\"})\n",
+    "MATCH p = shortestPath((o1)-[*]-(o2))\n",
+    "RETURN\n",
+    "    p AS full_path,\n",
+    "    nodes(p)[1..-1] AS nodes_in_between,\n",
+    "    length(p) AS number_of_hops;\n",
+    "\"\"\"\n",
+    "distance_orgs = downloader.run_custom_query(distance_orgs_query, parameters)\n",
+    "print(\"RESULTS: shortest paths between organizations: \", distance_orgs)"
    ]
   },
   {