Here is how you can call OpenAI’s ChatGPT API, given that you have an API key. Follow these instructions to get one.

import openai

openai.api_key = ''

openai.ChatCompletion.create(
    model="gpt-3.5-turbo",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Who won the world series in 2020?"},
        {"role": "assistant", "content": "The Los Angeles Dodgers won the World Series in 2020."},
        {"role": "user", "content": "Where was it played?"}
    ]
)

This will print out something like the following:

<OpenAIObject chat.completion id=chatcmpl-xxx at xxx> JSON: {
  "id": "chatcmpl-xxx",
  "object": "chat.completion",
  "created": 1689160553,
  "model": "gpt-3.5-turbo-0613",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "The 2020 World Series was played at Globe Life Field in Arlington, Texas."
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 53,
    "completion_tokens": 17,
    "total_tokens": 70
  }
}