This is the official implementation of our work "InstructFlow: Adaptive Symbolic Constraint-Guided Code Generation for Long-Horizon Planning" (NeurIPS 2025).

Setup

conda create -n "instructflow" python=3.10
conda activate instructflow
python -m pip install -e . 

Add your OpenAI Key

echo "OPENAI_KEY='<YOUR-KEY-HERE>'" > .env 

Example commands

python eval_policy.py --config-dir . --config-name=instructflow_draw_star.yaml

Acknowledgement

Our method is developed based on PRoC3S, and we gratefully acknowledge their invaluable code and prompt. Please refer to the original PRoC3S paper for environment setup and further implementation details.