I am a CNRS researcher at LEGI (Laboratoire des Ecoulements
Geophysiques et Industriels, UMR 5519).
My main research interests concern fluid dynamics and
turbulence, mainly applied to geophysical flows. In my work, a
combination of lab experiments, numerical calculations,
theoratical derivations and data analysis are used in order to
investigate instabilities and turbulence in stratified and
rotating fluids.
I also work on how to program and calcul for science, in particular
using Python and its ecosystem, and teaching about these subjects.
Pour le lancement d’un groupe de travail sur l’IA au LEGI, nous organisons une après-midi de travail sur l’utilisation de l’IA dans nos travaux scientifiques au LEGI. Je donne pour ma part une petite présentation sur l’Installation et utilisation d’environnements logiciels pour l’IA scientifique.
SPy is statically typed variant of Python with a focus on performance. How does it compare to Rust? SPy dramatically improves on Python’s type system weaknesses, and it can incorporate good ideas from Rust — but it neither needs nor wants to be Rust.
I’d like to participate to the JDEV 2026 conference in Montpellier. I’d like to give a presentation on SPY and the Python Native Interface. And to work on the py-edu-fr project.
About the effects of a mature SPy on the Python ecosystem
We present examples on how to produce beautiful scientific documents with nice new tools, and without LaTeX!
SPy and Mojo are two promising Python-like languages. We present a comparison.
A deep dive into my personal questions on SPy
For Mercurial to remain relevant as a version control alternative, it must offer seamless, robust Git repository integration. Here’s why, and how we might get there.
Notre proposition d’ANF 2026 “python avancé pour la science” n’a pas été acceptée. Nous avons soumis une Action National DevLOG intitulée Journée d’échanges et de formation sur l’apprentissage de Python et avec Python dans l’ESR.
A short list of journals where to publish studies related to fluids dynamics
A new command line tool easing the local installation of “locked environments” described in lock files available in repositories on the web..
Python 3.14 was released on 7 October 2025. a maintainer of few Python packages, we have to do something.
A short list of journals where to publish studies related to fluids dynamics
During the PyConFr conference, I’d like to work on and present three subjects: py-edu-fr, Mercurial and HPy.
Since I should attend PyData Paris 2025 to present py-edu-fr, I’d like to also talk about Mercurial.
About performance of Python interpreters, the new CPython JIT and Python 3.14 alpha.
Notes about Windows applications for Mercurial
Mercurial is great for scientists. But it has to be improved!
I detected a new problem with the pip option
--no-binary
and created few issues on pip issue tracker.
Python 3.13 is released: exciting news… and work needed to be able to use it.