lvxejay

import sys

class Record(object):
    __slots__ = ()

    def __init__(self, *args):
        assert len(self.__slots__) == len(args)
        for field, value in zip(self.__slots__, args):
            setattr(self, field, value)

lvxejay

Cython example of exposing C-computed arrays in Python without data copies

The goal of this example is to show how an existing C codebase for numerical computing (here c_code.c) can be wrapped in Cython to be exposed in Python.

The meat of the example is that the data is allocated in C, but exposed in Python without a copy using the PyArray_SimpleNewFromData numpy