How can I use the OpenAI client to query the databricks-mpt-30b-instruct model in Databricks?
To use the OpenAI client to query the databricks-mpt-30b-instruct model in Databricks, you can follow these steps:

1. First, you need to install the OpenAI library on your Databricks cluster. You can do this by running the following command in a Databricks notebook cell:

```python
%pip install openai
```

2. Once you have installed the OpenAI library, you can import it and create a client object using your Databricks API token and the base URL for the serving endpoints in your workspace. Here's an example:

```python
import openai

client = openai.OpenAI(api_key="dapi-your-databricks-token", base_url="https://example.staging.cloud.databricks.com/serving-endpoints")
```

3. Now that you have created a client object, you can use it to query the databricks-mpt-30b-instruct model by calling the `completions.create()` method and passing in the prompt, temperature, and any other parameters you want to use. Here's an example:

```python
completion = client.completions.create(
    model="databricks-mpt-30b-instruct",
    prompt="What is Databricks?",
    temperature=1.0
)
```

4. The `completions.create()` method will return a response object that contains the generated text and other metadata. You can access the generated text using the `text` attribute of the response object. Here's an example:

```python
print(completion.text)
```

That's it! You can now use the OpenAI client to query the databricks-mpt-30b-instruct model in Databricks.