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2026-07-13 13:22:34 +08:00

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Python

"""
This is an example for leveraging MLflow's auto tracing capabilities for AutoGen.
For more information about MLflow Tracing, see: https://mlflow.org/docs/latest/llms/tracing/index.html
"""
import os
from typing import Annotated, Literal
from autogen import ConversableAgent
import mlflow
# Turn on auto tracing for AutoGen by calling mlflow.autogen.autolog()
mlflow.autogen.autolog()
config_list = [
{
"model": "gpt-4o-mini",
# Please set your OpenAI API Key to the OPENAI_API_KEY env var before running this example
"api_key": os.environ.get("OPENAI_API_KEY"),
}
]
Operator = Literal["+", "-", "*", "/"]
def calculator(a: int, b: int, operator: Annotated[Operator, "operator"]) -> int:
if operator == "+":
return a + b
elif operator == "-":
return a - b
elif operator == "*":
return a * b
elif operator == "/":
return int(a / b)
else:
raise ValueError("Invalid operator")
# First define the assistant agent that suggests tool calls.
assistant = ConversableAgent(
name="Assistant",
system_message="You are a helpful AI assistant. "
"You can help with simple calculations. "
"Return 'TERMINATE' when the task is done.",
llm_config={"config_list": config_list},
)
# The user proxy agent is used for interacting with the assistant agent
# and executes tool calls.
user_proxy = ConversableAgent(
name="ToolAgent",
llm_config=False,
is_termination_msg=lambda msg: msg.get("content") is not None and "TERMINATE" in msg["content"],
human_input_mode="NEVER",
)
# Register the tool signature with the assistant agent.
assistant.register_for_llm(name="calculator", description="A simple calculator")(calculator)
user_proxy.register_for_execution(name="calculator")(calculator)
response = user_proxy.initiate_chat(assistant, message="What is (44231 + 13312 / (230 - 20)) * 4?")