: Call existing native code directly from Python without writing a C extension.

Since it is pre-installed, you simply need to import it into your script.

: Tap into low-level operating system functions like kernel32.dll on Windows or libc on Linux.

ctypes is a foreign function library for Python that provides C-compatible data types and allows you to call functions in DLLs (Dynamic Link Libraries) or shared libraries. It is often used to:

: Offload computationally intensive tasks to faster C functions. How to "Install" or Use ctypes

While many users search for how to , it is actually a built-in module within the Python Standard Library . This means if you have Python installed, you already have ctypes and do not need to download it separately via pip . What is the ctypes Module?