groups:
  - id: registry.cpython
    type: attribute_group
    display_name: CPython attributes
    brief: >
      This document defines CPython related attributes.
    attributes:
      - id: cpython.gc.generation
        stability: development
        type:
          members:
            - id: generation_0
              value: 0
              brief: "Generation 0"
              stability: development
            - id: generation_1
              value: 1
              brief: "Generation 1"
              stability: development
            - id: generation_2
              value: 2
              brief: "Generation 2"
              stability: development
        brief: Value of the garbage collector collection generation.
        examples: [0, 1, 2]