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Showing posts with the label Ctypes

How To Convert A Callback Result?

I am new to ctypes but I want to create a callback function with the following callback signature: … Read more How To Convert A Callback Result?

Change Windows Background From Python

Does anyone know a way to change the Windows Desktop Wallpaper with python so that the change is pe… Read more Change Windows Background From Python

Multiprocessing.rawarray Operation

I read that RawArray can be shared between proceses without being copied, and wanted to understand … Read more Multiprocessing.rawarray Operation

Copy Data From Numpy To Ctypes Quickly

I have a ctypes object shared between a c++ and python process. The python process takes the input … Read more Copy Data From Numpy To Ctypes Quickly

Passing A File Descriptor To A C Library Function Through Ctypes On Windows

I am trying to pass a file descriptor through ctypes, to a C function where writes are performed o… Read more Passing A File Descriptor To A C Library Function Through Ctypes On Windows

Python Ctypes: Wraping C++ Class With Operators

I want to wrap a small test C++ class for use in python using ctypes. The class is called Edge and … Read more Python Ctypes: Wraping C++ Class With Operators

How To Access Arrays Passed To Ctypes Callbacks As Numpy Arrays?

I'm trying to integrate some numerical code written in C into a Python library using numpy and … Read more How To Access Arrays Passed To Ctypes Callbacks As Numpy Arrays?

Writing Python Ctypes For Function Pointer Callback Function In C

I am trying to write python code to call dll functions and stuck at the function below, which I be… Read more Writing Python Ctypes For Function Pointer Callback Function In C