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fix: async invokes langchain for agent executors #116

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merged 3 commits into from
Aug 29, 2024
Merged

fix: async invokes langchain for agent executors #116

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493d937
fix: async invokes langchain for agent executors
desaxce Aug 28, 2024
8195797
feat: support tool calls langchain
desaxce Aug 28, 2024
c64e602
fix: remove prints
desaxce Aug 28, 2024
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2 changes: 2 additions & 0 deletions examples/langchain_toolcall.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@

from dotenv import load_dotenv

# Add OPENAI_API_KEY and TAVILY_API_KEY for this example.
load_dotenv()

model = ChatOpenAI(model="gpt-4o")
Expand Down Expand Up @@ -43,6 +44,7 @@

cb = lai_client.langchain_callback()

# Replace with ainvoke for asynchronous execution.
agent_executor.invoke(
{
"chat_history": [
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3 changes: 3 additions & 0 deletions literalai/prompt_engineering/prompt.py
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Expand Up @@ -231,6 +231,9 @@ def format_messages(self, **kwargs: Any) -> List[BaseMessage]:

return rendered_messages

async def aformat_messages(self, **kwargs: Any) -> List[BaseMessage]:
return self.format_messages(**kwargs)

lc_messages = [(m["role"], m["content"]) for m in self.template_messages]

chat_template = CustomChatPromptTemplate.from_messages(lc_messages)
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