Add requirements note to tutorial

Author: krishnangovindraj

.gitignore

@@ -7,6 +7,6 @@ python/**/__pycache__
 python/**.pyc
 python/**.egg-info
 python/build
-python/.ipynb_checkpoints
+python/**/.ipynb_checkpoints
 python/.venv
 python/dist

python/tutorial.ipynb

@@ -6,6 +6,11 @@
    "metadata": {},
    "source": [
     "# Visualising TypeDB Data with Python\n",
+    "> **Note:** This tutorial requires a running TypeDB server with version >=3.7.0. The connection details can be modified in the cell below if required.\n",
+    "> It also requires the folllowing python packages which can be installed from pip:\n",
+    "> \n",
+    ">  `python3 -m pip install \"typedb-driver>=3.7.0\" \"typedb-graph-utils>=3.7.0\" \"jupyter\"`\n",
+    "> \n",
     "This is a tutorial to visualise TypeDB data as graphs using the query representation returned by the analyze endpoint,\n",
     "and with query results (when the `include_query_structure` `QueryOption` is set).\n",
     "\n",
@@ -33,6 +38,15 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "from typedb.driver import Credentials, DriverOptions, QueryOptions\n",
+    "\n",
+    "DB_ADDRESS = \"127.0.0.1:1729\"\n",
+    "DB_CREDENTIALS = Credentials(\"admin\", \"password\")\n",
+    "DRIVER_OPTIONS = DriverOptions(is_tls_enabled=False)\n",
+    "QUERY_OPTIONS = QueryOptions()\n",
+    "QUERY_OPTIONS.include_query_structure = True\n",
+    "DB_NAME = \"typedb-graph-tutorial-py\"\n",
+    "\n",
     "SCHEMA = \"\"\"\n",
     "define\n",
     "  attribute name, value string;\n",
@@ -58,14 +72,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from typedb.driver import TypeDB, Credentials, DriverOptions, TypeDB, QueryOptions, TransactionType\n",
-    "\n",
-    "DB_ADDRESS = \"127.0.0.1:1729\"\n",
-    "DB_CREDENTIALS = Credentials(\"admin\", \"password\")\n",
-    "DRIVER_OPTIONS = DriverOptions(is_tls_enabled=False)\n",
-    "QUERY_OPTIONS = QueryOptions()\n",
-    "QUERY_OPTIONS.include_query_structure = True\n",
-    "DB_NAME = \"typedb-graph-tutorial-py\"\n",
+    "from typedb.driver import TypeDB, TypeDB, TransactionType\n",
     "\n",
     "def setup(driver, schema, data):\n",
     "    if DB_NAME in [db.name for db in driver.databases.all()]:\n",
@@ -707,7 +714,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.11"
+   "version": "3.9.18"
   }
  },
  "nbformat": 4,