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Runtime error
File size: 2,811 Bytes
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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"from typing import Annotated\n",
"from typing_extensions import TypedDict\n",
"from langgraph.graph.message import add_messages\n",
"from langgraph.prebuilt import create_react_agent\n",
"from langchain.tools.render import format_tool_to_openai_function\n",
"from nodes.design_rag import DesignRAG\n",
"from langchain_openai import ChatOpenAI\n",
"from langgraph.prebuilt import ToolNode\n",
"from tools.design_retriever import design_retriever_tool\n",
"\n",
"class State(TypedDict):\n",
" # Messages have the type \"list\". The `add_messages` function\n",
" # in the annotation defines how this state key should be updated\n",
" # (in this case, it appends messages to the list, rather than overwriting them)\n",
" messages: Annotated[list, add_messages]\n",
"\n",
"model = ChatOpenAI(model=\"gpt-4o-mini\", temperature=0)\n",
"\n",
"tools = [\n",
" design_retriever_tool\n",
"]\n",
"\n",
"tool_node = ToolNode(tools=tools)\n",
"\n",
"model_with_tools = model.bind_tools(tools)\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"[{'name': 'design_retriever_tool',\n",
" 'args': {'state': {'messages': [{'content': 'Can you show me two designs with a comic book style?',\n",
" 'type': 'human'}]},\n",
" 'num_examples': 2},\n",
" 'id': 'call_6GZ0WpBwYGzmioC0p9IyyZ7h',\n",
" 'type': 'tool_call'}]"
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"model_with_tools.invoke(\"Can you show me two designs with a comic book style?\").tool_calls"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"<coroutine object RunnableCallable.ainvoke at 0x110215fc0>"
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"tool_node.ainvoke({\"messages\": [model_with_tools.invoke(\"Can you show me a design with a comic book style?\")]})"
]
}
],
"metadata": {
"kernelspec": {
"display_name": ".venv",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.11"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
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