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Fix openai output parser used #138

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merged 1 commit into from
Dec 15, 2023
Merged

Fix openai output parser used #138

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10 changes: 6 additions & 4 deletions langchain_benchmarks/tool_usage/agents/openai_functions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,14 @@
from typing import Any, Callable, Dict, List, Optional, Sequence, Type, Union

from langchain.agents import AgentExecutor
from langchain.agents.format_scratchpad import format_to_openai_functions
from langchain.agents.output_parsers import OpenAIFunctionsAgentOutputParser
from langchain.agents.format_scratchpad.openai_tools import (
format_to_openai_tool_messages,
)
from langchain.chat_models import ChatOpenAI
from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder
from langchain.schema.runnable import Runnable
from langchain.tools.render import format_tool_to_openai_tool
from langchain.agents.output_parsers.openai_tools import OpenAIToolsAgentOutputParser
from langchain_core.language_models import BaseChatModel, BaseLanguageModel
from langchain_core.language_models.base import LanguageModelInput
from langchain_core.messages import BaseMessage
Expand Down Expand Up @@ -127,13 +129,13 @@ def __call__(self) -> Runnable:
runnable_agent = (
{
"input": lambda x: x["input"],
"agent_scratchpad": lambda x: format_to_openai_functions(
"agent_scratchpad": lambda x: format_to_openai_tool_messages(
x["intermediate_steps"]
),
}
| prompt
| model
| OpenAIFunctionsAgentOutputParser()
| OpenAIToolsAgentOutputParser()
)

runnable = AgentExecutor(
Expand Down