PyPantograph

Python interface to the Pantograph library

Getting started

Update submodule

git submodule update --init

Install dependencies

poetry install

Execute

poetry build

To run server tests:

python -m pantograph.server
python -m pantograph.search

The tests in pantograph/server.py also serve as simple interaction examples

Examples

For API interaction examples, see examples/README.md

An agent based on the sglang library is provided in pantograph/search_llm.py. To use this agent, set the environment variable OPENAI_API_KEY, and run

python3 -m pantograph.search_llm

Experiments

In experiments/, there is an experiment on running a LLM prover on miniF2F data. Run with

python3 experiments/miniF2F_search.py [--dry-run]

Referencing

@misc{pantograph,
	title = "Pantograph, A Machine-to-Machine Interface for Lean 4",
	author = {Aniva, Leni and Miranda, Brando and Sun, Chuyue},
	year = 2024,
	howpublished = {\url{https://github.com/lenianiva/PyPantograph}}
}