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RLTF: Reinforcement Learning from Unit Test Feedback

This is the official code for the paper RLTF: Reinforcement Learning from Unit Test Feedback.

Installation

The code requires some dependencies as specified in requirements.txt. Please follow the relevant libraries to install or run:

pip install -r requirements.txt

Datasets

  • APPS: Please follow the downloading and preprocessing instructions provided here.
  • MBPP: The dataset is available here.

Download and unzip all files into the data folder.

Models

https://huggingface.co/Harvey6/RLTF_codet5

Processes

Surprised Finetune

  • CodeT5: sh script/train_actor_deepspeed.sh
  • CodeGEN: sh script/train_actor_codegen_deepspeed.sh

Generating Programs Online

  • CodeT5: python script/generate_online_parallel.py
  • CodeGEN: python script/generate_codegen_online_parallel.py

Online RL Finetune

After running the online generation for a short period and accumulating a certain number of samples：

  • CodeT5: sh script/train_actor_rl_online_v1_deepspeed.sh
  • CodeGEN: sh script/train_actor_rl_codegen_online_v1_deepspeed.sh

Generate Program, Run Unit Test, Compute pass@k

Generate Program:

  • CodeT5: python script/generate_parallel.py
  • CodeGEN: python script/generate_parallel_codegen.py

Run Unit Test：

  • sh script/run_unit_tests.sh

Compute pass@k：

  • python compute_pass_at_k_metric.py

Citation

If you find the paper or the source code useful to your projects, please cite the following bibtex:

@article{
      liu2023rltf,
      title={{RLTF}: Reinforcement Learning from Unit Test Feedback},
      author={Jiate Liu and Yiqin Zhu and Kaiwen Xiao and QIANG FU and Xiao Han and Yang Wei and Deheng Ye},
      journal={Transactions on Machine Learning Research},
      issn={2835-8856},
      year={2023},
      url={https://openreview.net/forum?id=hjYmsV6nXZ},
      note={}
}

License

The code is released under BSD 3-Clause - see LICENSE.txt for details.

This code is developed from other open source projects: including CodeRL, APPS, and transformers. We thank the original contributors of these works for open-sourcing their valuable source codes.