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# CPython

## CPython attributes

This document defines CPython related attributes.

| Attribute | Type | Description | Examples | Stability |
|---|---|---|---|---|
| <a id="cpython-gc-generation" href="#cpython-gc-generation">`cpython.gc.generation`</a> | int | Value of the garbage collector collection generation. | `0`; `1`; `2` | ![Development](https://img.shields.io/badge/-development-blue) |

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`cpython.gc.generation` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.

| Value  | Description | Stability |
|---|---|---|
| `0` | Generation 0 | ![Development](https://img.shields.io/badge/-development-blue) |
| `1` | Generation 1 | ![Development](https://img.shields.io/badge/-development-blue) |
| `2` | Generation 2 | ![Development](https://img.shields.io/badge/-development-blue) |
