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---
language:
- code
- en
multilinguality:
- multiprogramming languages
task_categories:
- text-generation
license: mit
dataset_info:
  features:
  - name: identifier
    dtype: string
  - name: return_type
    dtype: string
  - name: repo
    dtype: string
  - name: path
    dtype: string
  - name: language
    dtype: string
  - name: code
    dtype: string
  - name: code_tokens
    dtype: string
  - name: original_docstring
    dtype: string
  - name: comment
    dtype: string
  - name: docstring_tokens
    dtype: string
  - name: docstring
    dtype: string
  - name: original_string
    dtype: string
pretty_name: The Vault Function
viewer: false
---



## Table of Contents
- [Dataset Description](#dataset-description)
- [Dataset Summary](#dataset-summary)
- [Supported Tasks](#supported-tasks)
- [Languages](#languages)
- [Dataset Structure](#dataset-structure)
  - [Data Instances](#data-instances)
  - [Data Fields](#data-fields)
  - [Data Splits](#data-splits)
- [Dataset Statistics](#dataset-statistics)
- [Usage](#usage)
- [Additional Information](#additional-information)
  - [Licensing Information](#licensing-information)
  - [Citation Information](#citation-information)
  - [Contributions](#contributions)


## Dataset Description

- **Repository:** [FSoft-AI4Code/TheVault](https://github.com/FSoft-AI4Code/TheVault)
- **Paper:** [The Vault: A Comprehensive Multilingual Dataset for Advancing Code Understanding and Generation](https://arxiv.org/abs/2305.06156)
- **Contact:** [email protected]
- **Website:** https://www.fpt-aicenter.com/ai-residency/

<p align="center">
  <img src="https://raw.githubusercontent.com/FSoft-AI4Code/TheVault/main/assets/the-vault-4-logo-png.png" width="300px" alt="logo">
</p>

<div align="center">
  
# The Vault: A Comprehensive Multilingual Dataset for Advancing Code Understanding and Generation
</div>


## Dataset Summary
The Vault is a multilingual code-text dataset with over 34 million pairs ìn function-level covering 10 popular programming languages. It is the largest corpus containing parallel code-text data. By building upon [The Stack](https://huggingface.co/datasets/bigcode/the-stack), a massive raw code sample collection, the Vault offers a comprehensive and clean resource for advancing research in code understanding and generation. It provides a high-quality dataset that includes code-text pairs at multiple levels, such as class and inline-level, in addition to the function level. The Vault can serve many purposes at multiple levels.

## Supported Tasks
The Vault can be used for pretraining LLMs or downstream code-text interaction tasks. A number of tasks related to code understanding and geneartion can be constructed using The Vault such as *code summarization*, *text-to-code generation* and *code search*.

## Languages
The natural language text (docstring) is in English.

10 programming languages are supported in The Vault: `Python`, `Java`, `JavaScript`, `PHP`, `C`, `C#`, `C++`, `Go`, `Ruby`, `Rust`

## Dataset Structure
### Data Instances
```
{

    "hexsha": "5c47f0b4c173a8fd03e4e633d9b3dd8211e67ad0",
    "repo": "neumanna94/beepboop",
    "path": "js/scripts.js",
    "license": [
        "MIT"
    ],
    "language": "JavaScript",
    "identifier": "beepBoopSelector",
    "code": "function beepBoopSelector(inputString, bbFunction){\n  if(bbFunction==1){\n    return beepBoop(inputString);\n  } else if(bbFunction==2){\n    return beepBoop2(inputString);\n  } else if(bbFunction==3){\n    return beepBoop3(inputString);\n  } else {\n  }\n}",
    "code_tokens": [
        "function",
        "beepBoopSelector",
        "(",
        "inputString",
        ",",
        "bbFunction",
        ")",
        "{",
        "if",
        "(",
        "bbFunction",
        "==",
        "1",
        ")",
        "{",
        "return",
        "beepBoop",
        "(",
        "inputString",
        ")",
        ";",
        "}",
        "else",
        "if",
        "(",
        "bbFunction",
        "==",
        "2",
        ")",
        "{",
        "return",
        "beepBoop2",
        "(",
        "inputString",
        ")",
        ";",
        "}",
        "else",
        "if",
        "(",
        "bbFunction",
        "==",
        "3",
        ")",
        "{",
        "return",
        "beepBoop3",
        "(",
        "inputString",
        ")",
        ";",
        "}",
        "else",
        "{",
        "}",
        "}"
    ],
}

```
### Data Fields

Data fields for function level:
- **hexsha** (string): the unique git hash of file
- **repo** (string): the owner/repo
- **path** (string): the full path to the original file
- **license** (list): licenses in the repo
- **language** (string): the programming language
- **identifier** (string): the function or method name
- **code** (string): the part of the original that is code
- **code_tokens** (list): tokenized version of `code`
- **original_comment** (string): original text of comment ,
- **comment** (string): clean version of comment,
- **comment_tokens** (list): tokenized version of `comment`,
- **start_point** (int): start position of `original_comment` in `code`,
- **end_point** (int): end position of `original_comment` in `code`,
- **prev_context** (dict): block of code before `original_comment`,
- **next_context** (dict):  block of code after `original_comment`


### Data Splits

In this repo, the inline level data is not split, and contain in only train set.

## Dataset Statistics


|            | train/small | train/medium | train/full | validation | test   | total         |
|:-----------|------------:|-------------:|-----------:|-----------:|-------:|--------------:|
|Python      |   370,657   |  1,952,110   | 7,772,647  | 30,992     | 21,652 | 7,825,291     |
|Java        |   351,213   |  1,612,366   | 6,629,193  | 22,677     | 15,552 | 6,667,422     |
|JavaScript  |    82,931   |    404,729   | 1,640,416  | 22,044     | 21,108 | 1,683,568     |
|PHP         |   236,638   |  1,155,476   | 4,656,371  | 21,375     | 19,010 | 4,696,756     |
|C           |   105,978   |    381,207   | 1,639,319  | 27,525     | 19,122 | 1,685,966     |
|C#          |   141,090   |    783,166   | 3,305,891  | 24,787     | 19,638 | 3,350,316     |
|C++         |    87,420   |    410,907   | 1,671,268  | 20,011     | 18,169 | 1,709,448     |
|Go          |   267,535   |  1,319,547   | 5,109,020  | 19,102     | 25,314 | 5,153,436     |
|Ruby        |    23,921   |    112,574   |   424,339  | 17,338     | 19,908 |   461,585     |
|Rust        |    35,367   |    224,015   |   825,130  | 16,716     | 23,141 |   864,987     |
|TOTAL       | 1,702,750   |  8,356,097   |33,673,594  |222,567     |202,614 |**34,098,775** |

## Usage
You can load The Vault dataset using datasets library: ```pip install datasets```

```python
from datasets import load_dataset

# Load full function level dataset (40M samples)
dataset = load_dataset("Fsoft-AIC/the-vault-inline")


# specific language (e.g. Python) 
dataset = load_dataset("Fsoft-AIC/the-vault-inline", languages=['Python'])

# dataset streaming
data = load_dataset("Fsoft-AIC/the-vault-inline", streaming= True)
for sample in iter(data['train']): 
    print(sample)
```

A back up dataset can be downloaded in azure storage. See [Download The Vault from Azure blob storage](https://github.com/FSoft-AI4Code/TheVault#download-via-link).

## Additional information
### Licensing Information
MIT License

### Citation Information

```
@article{manh2023vault,
  title={The Vault: A Comprehensive Multilingual Dataset for Advancing Code Understanding and Generation},
  author={Manh, Dung Nguyen and Hai, Nam Le and Dau, Anh TV and Nguyen, Anh Minh and Nghiem, Khanh and Guo, Jin and Bui, Nghi DQ},
  journal={arXiv preprint arXiv:2305.06156},
  year={2023}
}
```

### Contributions
This dataset is developed by [FSOFT AI4Code team](https://github.com/FSoft-AI4Code).