Comments (8)
esc
commented on August 22, 2024
2
How about Numba 😁 ?
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stefanv
commented on August 22, 2024
1
@astrojuanlu Sorry, the issue should have been closed as "not planned", not "completed". I don't know of a lot of usage of CFFI in the scientific ecosystem, so I'm not sure if such a lesson is warranted or where we would get someone to write it.
Perhaps a better lesson to add nowadays is Pythran?
Happy to hear your thoughts, though!
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esc
commented on August 22, 2024
Duplicate of: #87
But thanks for raising this again, maybe the time has come.
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westurner
commented on August 22, 2024
This is Python-based CFFI, which is notable and relevant.
From http://pypy.org/compat.html :
PyPy has alpha/beta-level support for the CPython C API, however, this feature is not yet complete. We strongly advise use of CFFI instead. CFFI come builtin with PyPy. Many libraries will require a bit of effort to work, but there are known success stories. Check out PyPy blog for updates, as well as the Compatibility Wiki.
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esc
commented on August 22, 2024
If anyone has bandwidth for this, feel free to submit a PR!
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vahtras
commented on August 22, 2024
I agree. This is an awesome library and anyone with time to write such a section is welcome to do so.
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astrojuanlu
commented on August 22, 2024
So happy to see this repo coming back to life ❤️ Was this guide written? I can't seem to find it in the repo
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westurner
commented on August 22, 2024
-
https://github.com/apache/arrow/blob/main/python/pyarrow/tests/test_cffi.py
-
https://arrow.apache.org/docs/python/pandas.html#memory-usage-and-zero-copy
- `engine="pyarrow"`
https://pandas.pydata.org/docs/user_guide/pyarrow.html#i-o-reading
- https://en.wikipedia.org/wiki/Foreign_function_interface
- https://en.wikipedia.org/wiki/Libffi :
libffi is most often used as a bridging technology between compiled and
interpreted language implementations. libffi may also be used to implement
plug-ins, where the plug-in's function signatures are not known at the time
of creating the host application.
Notable users include Python, Haskell, Dalvik, F-Script, PyPy, PyObjC,
RubyCocoa, JRuby, Rubinius, MacRuby, gcj, GNU Smalltalk, IcedTea, Cycript,
Pawn, Squeak, Java Native Access, Common Lisp (via CFFI), Racket,[2]
Embeddable Common Lisp and Mozilla.[3]
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How about Numba 😁 ?
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