Add missing import

Author: sis0k0

notebooks/langgraph_basics_agents.ipynb

@@ -32,7 +32,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {},
    "outputs": [
     {
@@ -51,6 +51,7 @@
     "import os\n",
     "import sys\n",
     "from pymongo import MongoClient\n",
+    "import json\n",
     "\n",
     "# Add parent directory to path to import from utils\n",
     "sys.path.append(os.path.join(os.path.dirname(os.getcwd())))\n",