changes to notebook

notebooks/pe-lecture.ipynb

@@ -48,7 +48,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -64,22 +64,22 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Make sure to replace `OPENAI_KEY` with your own key."
+    "Make sure to replace `OPENAI_API_KEY` with your own key."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
     "load_dotenv()\n",
     "\n",
     "# API configuration\n",
-    "openai.api_key = os.getenv(\"OPENAI_KEY\")\n",
+    "openai.api_key = os.getenv(\"OPENAI_API_KEY\")\n",
     "\n",
     "# for LangChain\n",
-    "os.environ[\"OPENAI_API_KEY\"] = os.getenv(\"OPENAI_KEY\")\n",
+    "os.environ[\"OPENAI_API_KEY\"] = os.getenv(\"OPENAI_API_KEY\")\n",
     "os.environ[\"SERPAPI_API_KEY\"] = os.getenv(\"SERPAPI_API_KEY\")"
    ]
   },