> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/automodel/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/automodel/_mcp/server.

# nemo_automodel.components.datasets.llm.mock_seq_cls

## Module Contents

### Classes

| Name                                                                                                                          | Description                                                |
| ----------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------- |
| [`MockSequenceClassificationDataset`](#nemo_automodel-components-datasets-llm-mock_seq_cls-MockSequenceClassificationDataset) | Mock dataset for sequence classification functional tests. |

### API

```python
class nemo_automodel.components.datasets.llm.mock_seq_cls.MockSequenceClassificationDataset(
    num_samples: int = 64,
    num_labels: int = 2,
    vocab_size: int = 256,
    max_seq_len: int = 32,
    seed: int = 0,
    tokenizer = None
)
```

**Bases:** `Dataset`

Mock dataset for sequence classification functional tests.

Generates random token sequences with binary labels.
Does not require a tokenizer or network access.

```python
nemo_automodel.components.datasets.llm.mock_seq_cls.MockSequenceClassificationDataset.__getitem__(
    idx
)
```

```python
nemo_automodel.components.datasets.llm.mock_seq_cls.MockSequenceClassificationDataset.__len__()
```