First, we have to install OpenAI libraries. So, use the following command to install OpenAI Libraries.

OpenAI Library Install Command:

python3 -m pip install openai

Sample Code:

import os
os.environ[ "OPENAI_API_KEY" ] = "<Your OpenAI API Key>"

from openai import OpenAI
client = OpenAI()

completion = client.chat.completions.create(
    model="gpt-4o-mini",
    messages=[
        { "role": "system", "content": "You are a helpful assistant." },
        {
            "role": "user",
            "content": "What is the capital of Canada"
        }
    ]
)

print( completion.choices[0].message )