> ## Documentation Index
> Fetch the complete documentation index at: https://cdktn.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Python: OssAssumeRole

> CDKTN Core API Reference for OssAssumeRole in Python.

## Initializer <a name="Initializer" id="cdktn.OssAssumeRole.Initializer" />

```python theme={null}
import cdktn

cdktn.OssAssumeRole(
  role_arn: str,
  policy: str = None,
  session_expiration: typing.Union[int, float] = None,
  session_name: str = None
)
```

## Properties <a name="Properties" id="Properties" />

| **Name**                                                                                       | **Type**                               | **Description**   |
| ---------------------------------------------------------------------------------------------- | -------------------------------------- | ----------------- |
| <code><a href="#cdktn.OssAssumeRole.property.roleArn">role\_arn</a></code>                     | <code>str</code>                       | *No description.* |
| <code><a href="#cdktn.OssAssumeRole.property.policy">policy</a></code>                         | <code>str</code>                       | *No description.* |
| <code><a href="#cdktn.OssAssumeRole.property.sessionExpiration">session\_expiration</a></code> | <code>typing.Union\[int, float]</code> | *No description.* |
| <code><a href="#cdktn.OssAssumeRole.property.sessionName">session\_name</a></code>             | <code>str</code>                       | *No description.* |

***

### `role_arn`<sup>Required</sup> <a name="role_arn" id="cdktn.OssAssumeRole.property.roleArn" />

```python theme={null}
role_arn: str
```

* *Type:* str

***

### `policy`<sup>Optional</sup> <a name="policy" id="cdktn.OssAssumeRole.property.policy" />

```python theme={null}
policy: str
```

* *Type:* str

***

### `session_expiration`<sup>Optional</sup> <a name="session_expiration" id="cdktn.OssAssumeRole.property.sessionExpiration" />

```python theme={null}
session_expiration: typing.Union[int, float]
```

* *Type:* typing.Union\[int, float]

***

### `session_name`<sup>Optional</sup> <a name="session_name" id="cdktn.OssAssumeRole.property.sessionName" />

```python theme={null}
session_name: str
```

* *Type:* str

***