pypy /

The branch 'remove-intlong-smm' does not exist.
Filename Size Date modified Message
413 B
.gitignore all library types, not only dylib
2.8 KB
hg merge default
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hg merge default
662 B
Manually remove duplicate tags (likely old versions)
7 B
Configure Tddium
9.8 KB
backout vmprof merge, clearly not ready for the prime time
1.4 KB
Add a link to download.html, and mention the issue with -jN
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
12.1 KB
merge branch pytest-25: Update our py.test to 2.5.2
768 B
removed more references to the ootyep backends, particularly in the docs

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: