pip install openai

import os
import openai

openai.api_key = "apikey"

openai.base_url = "https://api.getgoapi.com/v1/"
openai.default_headers = {"x-foo": "true"}

completion = openai.chat.completions.create(
    model="gpt-3.5-turbo",
    messages=[
        {
            "role": "user",
            "content": "Hello world!",
        },
    ],
)
print(completion.choices[0].message.content)

#It usually outputs results.：Hello there! How can I assist you today ?`