April 2016
Beginner
156 pages
3h 23m
English
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The basic structure of an extension module
An extension module written in C will have the following parts:
- A header segment, where you include all your external libraries and
Python.h - An initialization segment, where you define the module name and the functions in your C module
- A method structure array to define all the functions in your module
- An implementation segment, where you define all the functions that you would like to expose
The header segment
Header snippets are quite standard, just like a normal C module. We need to include the Python.h header file to give our C code access to the internals of the C-API. This file is present in <path_to_python>/include. We will be using an array object in our example code, hence we have included the numpy/arrayobject.h ...
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