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---
license: apache-2.0
---


# Prolong_64K_v2_Llama2_Tokenizer

This is the Prolong_64K dataset, tokenized using the [Llama-2-7b-hf tokenizer](https://github.com/microsoft/Samba/blob/main/scripts/prepare_slimpajama.py#L22) for use in Samba-style training.

👉 You can download and unzip the dataset from: [prolong_64K_v2.zip](https://huggingface.co/datasets/jsun/Prolong_64K_v2_Llama2_Tokenizer/blob/main/prolong_64K_v2.zip)

```
wget -c https://huggingface.co/datasets/jsun/Prolong_64K_v2_Llama2_Tokenizer/resolve/main/prolong_64K_v2.zip -O prolong_64K_v2.zip
sudo apt install zip # Ubuntu
unzip prolong_64K_v2.zip -d prolong_64K_v2
```
Once extracted, the dataset can be loaded using the [PackedDataset](https://github.com/microsoft/Samba/blob/383c016f2fb20ce75eed777761e1a4456c87b2b0/lit_gpt/packed_dataset.py#L33) class from the Samba codebase.