Bindings for Python
Maurizio Cimadamore
maurizio.cimadamore at oracle.com
Mon Jan 12 13:28:03 UTC 2026
Hi Nir,
Python provides a fairly complete library (libpython) that allows any
programs compatible with a C interface to call into python.
This library can be jextracted (see [1]), so it is possible to use
libpython to call Python from Java (via FFM), and, maybe, even to use a
tool to automate some of the code generation -- although we didn't do
any deep exploration in this direction.
(There's also Cython, which allows compiling Python code into C -- but I
believe that path to be more similar to Java/JNI -- e.g. the generated C
bindings are meant allow Python functions to be implemented in C/C++ --
so the resulting code is still meant to be called from Python, not C)
Cheers
Maurizio
[1] - https://github.com/openjdk/jextract/tree/master/samples/python3
On 10/01/2026 15:26, Nir Lisker wrote:
> Hi,
>
> Has interfacing with Python been looked at in the same sense that
> interfacing with Rust can be done with cbindgen? Has it been attempted
> internally and are there any writings on this?
>
> Thanks,
> Nir
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