# TokenizedPromptDataset { #axolotl.TokenizedPromptDataset }

```python
TokenizedPromptDataset(
    self,
    prompt_tokenizer,
    dataset,
    process_count=None,
    keep_in_memory=False,
    **kwargs,
)
```

Dataset that returns tokenized prompts from a stream of text files.
    Args:
        prompt_tokenizer (PromptTokenizingStrategy): The prompt tokenizing method for processing the data.
        dataset (dataset.Dataset): Dataset with text files.
        process_count (int): Number of processes to use for tokenizing.
        keep_in_memory (bool): Whether to keep the tokenized dataset in memory.