---
title: StdinAck
description: What a stdin write accomplished.
---

```python
@final
class StdinAck
```

What a stdin write accomplished.

## Constructor

`StdinAck` declares no `__new__` or `__init__`, so it is not constructed directly: an instance comes back from another call in this package.

## Properties

### `eof`

```python
eof: bool
```

### `exec_id`

```python
exec_id: str
```

### `written`

```python
written: int
```

## Special methods

### `__repr__`

```python
def __repr__() -> str
```

## Provenance

This page is generated from `bindings/microvms-py/microvms.pyi` by Griffe 2.3.0, run from `site/scripts/gen-reference.mjs` on every `pnpm run sync`, so an edit made here is overwritten by the next run.

To change the page, change the doc comment in the binding's Rust source, then regenerate the declarations with `mise run stubs`. `mise run stubs:check` fails when the committed file no longer matches the source.