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README.md

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 # Sotopia: an Open-ended Social Learning Environment
 [![Project Page](https://img.shields.io/badge/Project-Page-green.svg)](https://www.sotopia.world/projects/sotopia)
 [![Paper PDF](https://img.shields.io/badge/Paper-PDF-red.svg)](https://arxiv.org/abs/2310.11667)
-[![Python 3.11](https://img.shields.io/badge/python-3.11-blue.svg)](https://www.python.org/downloads/release/python-3109/)
-[![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white)](https://pre-commit.com/)
+[![pypi](https://img.shields.io/pypi/v/sotopia.svg)](https://pypi.python.org/pypi/sotopia)
+[![versions](https://img.shields.io/pypi/pyversions/sotopia.svg)](https://github.com/sotopia/sotopia)
 <a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
 [![Checked with mypy](https://www.mypy-lang.org/static/mypy_badge.svg)](https://mypy-lang.org/)
 [![bear-ified](https://raw.githubusercontent.com/beartype/beartype-assets/main/badge/bear-ified.svg)](https://beartype.readthedocs.io)