example_1.py

import getpass
import typer
from typerassistant import TyperAssistant
from openai import OpenAI

app = typer.Typer()
client = OpenAI()  # Assuming OPENAI_API_KEY is set in the environment

@app.command()
def say_hello(name: str):
    print(f"Hello, {name}!")

@app.command()
def get_current_user():
    print(getpass.getuser())

TyperAssistant(app, client=client)
app()