agent-framework/python/packages/ollama/getting_started/ollama_chat_client.py

# Copyright (c) Microsoft. All rights reserved.

import asyncio
from datetime import datetime

from agent_framework_ollama import OllamaChatClient

# Ensure to install Ollama and have a model running locally before running the sample
# Not all Models support function calling, to test function calling try llama3.2
# Set the model to use via the OLLAMA_CHAT_MODEL_ID environment variable or modify the code below.
# https://ollama.com/


def get_time():
    """Get the current time."""
    return f"The current time is {datetime.now().strftime('%I:%M %p')}."


async def main() -> None:
    client = OllamaChatClient()
    message = "What time is it? Use a tool call"
    stream = False
    print(f"User: {message}")
    if stream:
        print("Assistant: ", end="")
        async for chunk in client.get_streaming_response(message, tools=get_time):
            if str(chunk):
                print(str(chunk), end="")
        print("")
    else:
        response = await client.get_response(message, tools=get_time)
        print(f"Assistant: {response}")


if __name__ == "__main__":
    asyncio.run(main())