update oai cookbooks (#13135)

cookbook/openai_v1_cookbook.ipynb

@@ -17,7 +17,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# need openai>=1.1.0, langchain>=0.0.332, langchain-experimental>=0.0.39\n",
+    "# need openai>=1.1.0, langchain>=0.0.333, langchain-experimental>=0.0.39\n",
     "!pip install -U openai langchain langchain-experimental"
    ]
   },
@@ -413,12 +413,56 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "52b48493-e4fe-4ab9-97cd-e65bf3996e30",
+   "cell_type": "markdown",
+   "id": "49944887-3972-497e-8da2-6d32d44345a9",
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "source": [
+    "## Tools\n",
+    "\n",
+    "Use tools for parallel function calling."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "916292d8-0f89-40a6-af1c-5a1122327de8",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[GetCurrentWeather(location='New York, NY', unit='fahrenheit'),\n",
+       " GetCurrentWeather(location='Los Angeles, CA', unit='fahrenheit'),\n",
+       " GetCurrentWeather(location='San Francisco, CA', unit='fahrenheit')]"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "from typing import Literal\n",
+    "\n",
+    "from langchain.output_parsers.openai_tools import PydanticToolsParser\n",
+    "from langchain.utils.openai_functions import convert_pydantic_to_openai_tool\n",
+    "from langchain.prompts import ChatPromptTemplate\n",
+    "from langchain.pydantic_v1 import BaseModel, Field\n",
+    "\n",
+    "class GetCurrentWeather(BaseModel):\n",
+    "    \"\"\"Get the current weather in a location.\"\"\"\n",
+    "    location: str = Field(description=\"The city and state, e.g. San Francisco, CA\")\n",
+    "    unit: Literal[\"celsius\", \"fahrenheit\"] = Field(default=\"fahrenheit\", description=\"The temperature unit, default to fahrenheit\")\n",
+    "    \n",
+    "prompt = ChatPromptTemplate.from_messages([\n",
+    "    (\"system\", \"You are a helpful assistant\"),\n",
+    "    (\"user\", \"{input}\")\n",
+    "])\n",
+    "model = ChatOpenAI(model=\"gpt-3.5-turbo-1106\").bind(tools=[convert_pydantic_to_openai_tool(GetCurrentWeather)])\n",
+    "chain = prompt | model | PydanticToolsParser(tools=[GetCurrentWeather])\n",
+    "\n",
+    "chain.invoke({\"input\": \"what's the weather in NYC, LA, and SF\"})"
+   ]
   }
  ],
  "metadata": {