psiphy 0.1.1

Package for Statistical Inference of Physics — cosmological parameter inference tools

psiphy — Package for Statistical Inference of Physics

A Python package for cosmological parameter inference, providing tools for simulation-based inference (SBI), MCMC sampling, Fisher forecasting, and posterior diagnostics.

Installation

Install directly from GitHub:

pip install git+https://github.com/sambit-giri/psiphy.git

To include optional dependencies (e.g. MCMC samplers):

pip install "git+https://github.com/sambit-giri/psiphy.git#egg=psiphy[mcmc]"

For a local editable install (recommended for development):

git clone https://github.com/sambit-giri/psiphy.git
cd psiphy
pip install -e ".[dev]"

Running the tests

The test suite uses pytest. After installing with the dev extras:

pytest tests/ -v

Tests cover package imports, toy model simulators, and sampling utilities. New tests are added alongside each new module.

Contributing and feedback

Bug reports, feature requests, and questions are welcome — please open an issue on the GitHub issue tracker. Pull requests are also encouraged.