Source code: Lib/ctypes ctypes is a foreign function library for Python. It provides C compatible data types, and allows calling functions in DLLs or shared libraries.

The ctypes module provides C compatible data types and allows calling functions in DLLs/shared libraries. Use it to wrap native libraries, define C structs, and interoperate with system APIs without writing extension modules.

ctypes is a Python package to create and manipulate C data types in Python, and to call functions in dynamic link libraries/shared dlls. It allows wrapping these libraries in pure Python.

ctypes uses the native byte order for Structures and Unions. To build structures with non-native byte order, you can use one of the BigEndianStructure, LittleEndianStructure, BigEndianUnion, and LittleEndianUnion base classes.

The Python ctypes module provides C-compatible data types and allows calling functions exported from shared libraries or DLLs, enabling Python code to interface with C libraries without writing a C extension.

ctypes reference ctypes is a foreign function library for Python. It provides C compatible data types, and allows to call functions in dlls/shared libraries. It can be used to wrap these libraries in pure Python.

ctypes have the benefit that there is no C-code to compile, so it's very nice to use for wrapping standard libraries written by someone else, and already exists in binary versions for Windows and OS X.

Imitating the C macro with Python ctypes is possible but tedious: you begin by fetching the _pack_ of the self.__class__ and the ctypes.sizeof for each of the _fields_.

ctypes is a Python module allowing to create and manipulate C data types in Python. These can then be passed to C-functions loaded from dynamic link libraries.

This disambiguation page lists articles associated with the title Ctypes. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.