# {py:mod}`evorl.recorders.recorder`

```{py:module} evorl.recorders.recorder
```

```{autodoc2-docstring} evorl.recorders.recorder
:parser: autodoc2_docstrings_parser
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`ChainRecorder <evorl.recorders.recorder.ChainRecorder>`
  - ```{autodoc2-docstring} evorl.recorders.recorder.ChainRecorder
    :parser: autodoc2_docstrings_parser
    :summary:
    ```
* - {py:obj}`Recorder <evorl.recorders.recorder.Recorder>`
  - ```{autodoc2-docstring} evorl.recorders.recorder.Recorder
    :parser: autodoc2_docstrings_parser
    :summary:
    ```
````

### API

`````{py:class} ChainRecorder(recorders: collections.abc.Sequence[evorl.recorders.recorder.Recorder])
:canonical: evorl.recorders.recorder.ChainRecorder

Bases: {py:obj}`evorl.recorders.recorder.Recorder`

```{autodoc2-docstring} evorl.recorders.recorder.ChainRecorder
:parser: autodoc2_docstrings_parser
```

````{py:method} add_recorder(recorder: evorl.recorders.recorder.Recorder) -> None
:canonical: evorl.recorders.recorder.ChainRecorder.add_recorder

```{autodoc2-docstring} evorl.recorders.recorder.ChainRecorder.add_recorder
:parser: autodoc2_docstrings_parser
```

````

````{py:method} close() -> None
:canonical: evorl.recorders.recorder.ChainRecorder.close

````

````{py:method} init() -> None
:canonical: evorl.recorders.recorder.ChainRecorder.init

````

````{py:method} write(data: collections.abc.Mapping[str, typing.Any], step: int | None = None) -> None
:canonical: evorl.recorders.recorder.ChainRecorder.write

````

`````

`````{py:class} Recorder
:canonical: evorl.recorders.recorder.Recorder

Bases: {py:obj}`abc.ABC`

```{autodoc2-docstring} evorl.recorders.recorder.Recorder
:parser: autodoc2_docstrings_parser
```

````{py:method} close() -> None
:canonical: evorl.recorders.recorder.Recorder.close
:abstractmethod:

```{autodoc2-docstring} evorl.recorders.recorder.Recorder.close
:parser: autodoc2_docstrings_parser
```

````

````{py:method} init() -> None
:canonical: evorl.recorders.recorder.Recorder.init
:abstractmethod:

```{autodoc2-docstring} evorl.recorders.recorder.Recorder.init
:parser: autodoc2_docstrings_parser
```

````

````{py:method} write(data: collections.abc.Mapping[str, typing.Any], step: int | None = None) -> None
:canonical: evorl.recorders.recorder.Recorder.write
:abstractmethod:

```{autodoc2-docstring} evorl.recorders.recorder.Recorder.write
:parser: autodoc2_docstrings_parser
```

````

`````