pypy /

Filename Size Date modified Message
473 B
improve .gitignore (Vincent Legoll, PR #385)
2.1 KB
Remove some outdated entries from .hgignore.
0 B
hg merge default
1.2 KB
Added tag release-5.0 for changeset 246c9cf22037
10.8 KB
fix test after 3c4aee3b5f7a
1.5 KB
cffi_imports depends on pypy-c being built first
1.1 KB
Fix broken link in README.rst.
41 B
move pytest.ini to the toplevel to ensure we always use the addopts
1.1 KB
avoid windows-app crashes opening a dialog box for single tests
141 B
make sure we install the latest and greates

PyPy: Python in Python Implementation

Welcome to PyPy!

PyPy is both an implementation of the Python programming language, and an extensive compiler framework for dynamic language implementations. You can build self-contained Python implementations which execute independently from CPython.

The home page is:

If you want to help developing PyPy, this document might help you:

It will also point you to the rest of the documentation which is generated from files in the pypy/doc directory within the source repositories. Enjoy and send us feedback!

the pypy-dev team <>


build with:

$ rpython/bin/rpython -Ojit pypy/goal/

This ends up with pypy-c binary in the main pypy directory. We suggest to use virtualenv with the resulting pypy-c as the interpreter; you can find more details about various installation schemes here: