Async Basic Stream

Code

1import asyncio
2from typing import Iterator  # noqa
3
4from kern.agent import Agent, RunOutput  # noqa
5from kern.models.ollama import Ollama
6
7agent = Agent(model=Ollama(id="llama3.1:8b"), markdown=True)
8
9# Get the response in a variable
10# run_response: Iterator[RunOutputEvent] = agent.run("Share a 2 sentence horror story", stream=True)
11# for chunk in run_response:
12#     print(chunk.content)
13
14# Print the response in the terminal
15asyncio.run(agent.aprint_response("Share a 2 sentence horror story", stream=True))

Usage

Set up your virtual environment

1uv venv --python 3.12
2source .venv/bin/activate

1uv venv --python 3.12
2.venv\Scripts\activate

Install Ollama

Follow the Ollama installation guide and run:

1ollama pull llama3.1:8b

Install dependencies

1uv pip install -U ollama kern-ai

Run the example

1python examples/models/ollama/async_basic_stream.py

1python examples/models/ollama/async_basic_stream.py