cython

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Tutorials on optimizing non-trivial Python applications with C extensions or Cython

The Python community has published helpful reference material showing how to profile Python code, and the technical details of Python extensions in C or in Cython. I am still searching for tutorials w[详细]

2023-01-25 00:54 分类：问答
Using Cython for game development?

How practical would it be to use Cython as the primary programming language for a game? I am a experienced Python programmer and I absolutely love it, but I\'m admittedly a novice when it comes to ga[详细]

2023-01-24 21:18 分类：问答
What is the easiest way to make an optional C extension for a python package?

I\'ve created a C extension that I\'d like to enable in my Python package (using setuptools) only if a command line option is passe开发者_Go百科d in.What is the easiest way to do this?[详细]

2023-01-22 21:19 分类：问答
Cython problem in Windows XP: "error: Unable to find vcvarsall.bat"

Cython version is 0.13, Python 3.1 I have tried all \"solutions\" in Cython FAQ, but to no avail. My version of Visual Studio is 7.1 and its direct开发者_StackOverflow中文版ory doesn\'t contain vcvars[详细]

2023-01-22 13:56 分类：问答
Can Cython speed up array of object iteration?

I want to speed up the following code using cython: class A(object): cdef fun(self): return 3 class B(object):[详细]

2023-01-20 23:51 分类：问答
Using cython .pxd files to Augment pure python files

Following the example here, \"Augementing .pxd\", I\'m trying to use \".pxd\" files to augment a pure python file. (Add type definitions external to the pure python file).[详细]

2023-01-19 01:43 分类：问答
Convert ascii encoding to int and back again in python (quickly)

I have a file format (fastq format) that encodes a string of integers as a string where each integer is represented by an ascii code with an offset.Unfortunat开发者_开发技巧ely, there are two encoding[详细]

2023-01-17 23:55 分类：问答
how can glFlush() affect rendering correctness?

Upon noticing that there were unexpected artefacts in other OpenGL programs, I did some digging and discovered that you can upgrade the[详细]

2023-01-17 21:36 分类：问答
How to correct bugs in this Damerau-Levenshtein implementation?

I\'m back with another longish question. Having experimented with a number of Python-based Damerau-Levenshtein[详细]

2023-01-11 02:39 分类：问答
using numpy in cython: defining ndarray datatype/ndims

I\'m trying to write some cython code to do computations with numpy arrays.Cython seems to not like the [] used in all the exa开发者_如何转开发mples I\'ve seen to define the datatype and number of dim[详细]

2023-01-09 12:46 分类：问答