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annotatec helps you create Python packages with C embeddings.

Imagine you're developing C library and already have more than 50 functions. Sometimes you change signatures of old functions or rename them. It'll be headache to write and support all ctypes-declarations for Python wrapper. annotatec will create all Python objects for you. All you need is to provide declarations, which can be placed directly into your C code.

Minimal livable example

You have some library lib.c and it's header lib.h. These files were compiled into lib.so (or lib.dll in Windows).

lib.c source:

#include "lib.h"
int sum(int a, short b, long long c) { return a + b + c; }

lib.h source:

/* @function sum
 * @return int
 * @argument int
 * @argument short
 * @argument longlong
 */
int sum(int, short, long long);

Here's a Python wrapper:

import annotatec

libc = annotatec.Loader(
    library="lib.so", headers=["lib.h"])

That's all! Now you can test it like so:

>>> libc.sum(1, 2, 3)
<<< 6