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README.md

OpenAI Client Example

This is a straightforward and simple (albeit verbose) example of tool calling with a plain OpenAI Client - no frameworks are used to manage the tool calling loop. Among other things, this example serves as a good "look under the hood" for how frameworks generally implement tool calling.

In this example, as in others, the multiply(x: int, y: int) -> int function is wrapped with @hl.require_approval.

Two ways to get started:

  1. If you're comfortable with virtualenvs
  2. If you prefer docker

If you're comfortable with virtualenvs

Activate a new virtualenv however you prefer, for example:

python3 -m venv venv
source venv/bin/activate

install requirements

pip install -r requirements.txt

python 01-math_example.py

If you prefer docker

docker compose run examples 01-math_example.py

What you should see

The script will proceed with the prompt multiply 2 and 5 until the first function call, after which it will wait for approval:

INFO:httpx:HTTP Request: POST https://api.openai.com/v1/chat/completions "HTTP/1.1 200 OK"
INFO:__main__:last message led to 1 tool calls: [('multiply', '{"x":2,"y":5}')]
INFO:__main__:CALL tool multiply with {'x': 2, 'y': 5}