README.md

metadata

pretty_name: PyAst
annotations_creators:
  - machine-generated
language_creators:
  - found
language:
  - code
license:
  - bsd-2-clause
  - mit
multilinguality:
  - monolingual
size_categories:
  - 100K<n<1M
source_datasets:
  - original
task_categories:
  - text2text-generation
  - text-generation
  - fill-mask
task_ids: []
paperswithcode_id: null
tags:
  - code-modeling
  - code-generation
dataset_info:
  features:
    - name: ast
      sequence:
        - name: type
          dtype: string
        - name: value
          dtype: string
        - name: children
          sequence: int32
  config_name: ast
  splits:
    - name: train
      num_bytes: 1870790180
      num_examples: 100000
    - name: test
      num_bytes: 907514993
      num_examples: 50000
  download_size: 526642289
  dataset_size: 2778305173

Dataset Card for [py_ast]

Table of Contents

• Dataset Description
  • Dataset Summary
  • Supported Tasks and Leaderboards
  • Languages
• Dataset Structure
  • Data Instances
  • Data Fields
  • Data Splits
• Dataset Creation
  • Curation Rationale
  • Source Data
  • Annotations
  • Personal and Sensitive Information
• Considerations for Using the Data
  • Social Impact of Dataset
  • Discussion of Biases
  • Other Known Limitations
• Additional Information
  • Dataset Curators
  • Licensing Information
  • Citation Information
  • Contributions

Dataset Description

• homepage: py150
• Paper: Probabilistic Model for Code with Decision Trees
• Leaderboard:
• Point of Contact:

Dataset Summary

The dataset consists of parsed ASTs that were used to train and evaluate the DeepSyn tool. The Python programs are collected from GitHub repositories by removing duplicate files, removing project forks (copy of another existing repository), keeping only programs that parse and have at most 30'000 nodes in the AST and we aim to remove obfuscated files

Supported Tasks and Leaderboards

Code Representation, Unsupervised Learning

Languages

Python

Dataset Structure

Data Instances

A typical datapoint contains an AST of a python program, parsed.
The main key is ast wherein every program's AST is stored.
Each children would have,
type which will formulate the type of the node.
children which enumerates if a given node has children(non-empty list). value, if the given node has any hardcoded value(else "N/A"). An example would be,
''' [ {"type":"Module","children":[1,4]},{"type":"Assign","children":[2,3]},{"type":"NameStore","value":"x"},{"type":"Num","value":"7"}, {"type":"Print","children":[5]}, {"type":"BinOpAdd","children":[6,7]}, {"type":"NameLoad","value":"x"}, {"type":"Num","value":"1"} ] '''

Data Fields

• ast: a list of dictionaries, wherein every dictionary is a node in the Abstract Syntax Tree.
• type: explains the type of the node.
• children: list of nodes which are children under the given
• value: hardcoded value, if the node holds an hardcoded value.

Data Splits

The data is split into a training and test set.
The final split sizes are as follows:

	train	validation
py_ast examples	100000	50000

Dataset Creation

[More Information Needed]

Curation Rationale

[More Information Needed]

Source Data

Initial Data Collection and Normalization

[More Information Needed]

Who are the source language producers?

[More Information Needed]

Annotations

Annotation process

[More Information Needed]

Who are the annotators?

[More Information Needed]

Personal and Sensitive Information

[More Information Needed]

Considerations for Using the Data

Social Impact of Dataset

[More Information Needed]

Discussion of Biases

[More Information Needed]

Other Known Limitations

[More Information Needed]

Additional Information

Dataset Curators

Raychev, V., Bielik, P., and Vechev, M

Licensing Information

MIT, BSD and Apache

Citation Information

@InProceedings{OOPSLA ’16, ACM, title = {Probabilistic Model for Code with Decision Trees.}, authors={Raychev, V., Bielik, P., and Vechev, M.}, year={2016} }

@inproceedings{10.1145/2983990.2984041,
author = {Raychev, Veselin and Bielik, Pavol and Vechev, Martin},
title = {Probabilistic Model for Code with Decision Trees},
year = {2016},
isbn = {9781450344449},
publisher = {Association for Computing Machinery},
address = {New York, NY, USA},
url = {https://doi.org/10.1145/2983990.2984041},
doi = {10.1145/2983990.2984041},
booktitle = {Proceedings of the 2016 ACM SIGPLAN International Conference on Object-Oriented Programming, Systems, Languages, and Applications},
pages = {731–747},
numpages = {17},
keywords = {Code Completion, Decision Trees, Probabilistic Models of Code},
location = {Amsterdam, Netherlands},
series = {OOPSLA 2016}
}

Contributions

Thanks to @reshinthadithyan for adding this dataset.