===================================== PyPy: Python in Python Implementation ===================================== Welcome to PyPy! PyPy is an interpreter that implements the Python programming language, based on the RPython compiler framework for dynamic language implementations. The home page for the interpreter is: https://pypy.org/ If you want to help developing PyPy, this documentation might help you: https://doc.pypy.org/ More documentation about the RPython framework can be found here: https://rpython.readthedocs.io/ The source for the documentation is in the pypy/doc directory. Using PyPy instead of CPython ----------------------------- Please read the information at https://pypy.org/ to find the correct way to download and use PyPy as an alternative to CPython. Building -------- Building PyPy is not the recommended way to obtain the PyPy alternative python interpreter. It is time-consuming and requires significant computing resources. More information can be found here: https://doc.pypy.org/en/latest/build.html Enjoy and send us feedback! the pypy-dev team