import os
from scale_gp import SGPClient

client = SGPClient(
    api_key=os.environ.get("SGP_API_KEY"),  # This is the default and can be omitted
)
page = client.model_groups.list()
page = page.items[0]
print(page.id)

{
  "items": [
    {
      "name": "<string>",
      "id": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "account_id": "<string>",
      "created_by_user_id": "<string>",
      "description": "<string>"
    }
  ],
  "total_item_count": 123,
  "current_page": 123,
  "items_per_page": 123
}