I have the task of "wrapping" a c library into a python class. The docs are incredibly vague on this matter. It seems they expect only advanced python users would implement ctypes. Some s...

Apr 11, 2021 · Everything is well explained in [Python.Docs]: ctypes - A foreign function library for Python: class ctypes. CDLL (name, mode=DEFAULT_MODE, handle=None, use_errno=False, …

Aug 1, 2019 · I have tried to run an exemple of a python code that gets a function from a library using ctypes. The exemple can be found here. I followed the instruction and beside one minor modification, …

Feb 15, 2013 · I am using ctypes to implement a C++ function in Python. The C++ function should return a pointer to an array. Unfortunately I haven't figured out, how to access the array in Python. I tried …

How do I convert a Python list into a C array by using ctypes? Asked 15 years, 1 month ago Modified 3 years, 6 months ago Viewed 84k times

Python ctypes definition for c struct Asked 11 years, 5 months ago Modified 8 years, 1 month ago Viewed 37k times

Dec 22, 2009 · We've used ctypes quite successfully to talk to vendor-supplied DLLs for various pieces of hardare (e.g. oscilloscopes) but I wouldn't necessarily pick ctypes first for talking to a numeric …

Mar 22, 2024 · For a callback, be careful not to use ctypes.c_char_p or ctypes.c_wchar_p for the pointer type. Those are special ctypes types that convert the value to a Python bytes or str object, …

I'm just getting started with ctypes and would like to use a C++ class that I have exported in a dll file from within python using ctypes. So lets say my C++ code looks something like this: class

Sep 23, 2011 · See the ctypes tutorial section on pointers for more information. I'm assuming you've created ctypes proxies for the other arguments as well. If dev requires a string, for example, you …