Python vs. CPython - Stack Overflow
Jun 16, 2013 · Cython is a compiled language as it generates C code and gets compiled by C compiler. We can write similar code in Cython as in default python or CPython, the differences …
python - Cython : pure C loop optimization - Stack Overflow
Jan 27, 2014 · Cython (currently) doesn't know how to optimize this because it doesn't know the sign of step. As it turns out, the simplest solution to this problem is the solution to a slightly …
Cannot import my Cython module in python. Why it does not work?
Mar 30, 2024 · I created and built a Cython file in a separated package from other python packages, the project has the following directory structure: cython_code cython_file.pyx …
python - AttributeError: cython_sources - Stack Overflow
Nov 15, 2023 · Cython rather than Cypthon? Cython is not a culprit in itself, it's the reluctancy of PyYAML to support Cython 3, which was announced years in advance, and which is now very …
python - Cython: (Why / When) Is it preferable to use Py_ssize_t …
Jan 8, 2014 · 30 Py_ssize_t is a typedef used internally in the implementation of CPython (the C implementation of Python - I'm not talking about Cython there, I'm talking about CPython). It's …
cython - cdef statement not allowed here for structure - Stack …
Jul 31, 2014 · Cython uses the same scoping rules as Python so variables "declared" (first assigned) inside of a for / if / while or other block are in scope for the whole function. This is …
Numba code much faster than cython alternative - Stack Overflow
Jun 30, 2022 · When Cython is slower, it's probably due to type conversions, and possibly exacerbated by a lack of type annotations. Also, if you use C data structures in Cython, that'll …
Cython: Nesting a union within a struct - Stack Overflow
Jan 15, 2015 · In Cython glue declarations, how do I represent a C struct type containing an anonymous union? For example, if I have a C header file mystruct.h containing struct mystruct …
python - Cython + OpenCV and NumPy - Stack Overflow
Will using Cython help speed this up? I ask because OpenCV is already written in C++ and should already be quite optimized, and NumPy, as far as I understand, is also quite optimized. So will …
decompile cython extension back to python - Stack Overflow
Feb 25, 2022 · However I have doubts if some python developer can crack that cython module to hack the code. Question is, can someone decompile them back to python or other readable …