Module compat 

C API Compatibility Shims

Some CPython C API functions added in recent versions of Python are inherently safer to use than older C API constructs. This module exposes functions available on all Python versions that wrap the old C API on old Python versions and wrap the function directly on newer Python versions.

Structs

PyBytesWriterNeither Py_3_15 nor Py_LIMITED_API

Functions

PyBytesWriter_Create^⚠docsrs or not (Py_3_15 and non-Py_LIMITED_API)

PyBytesWriter_Discard^⚠docsrs or not (Py_3_15 and non-Py_LIMITED_API)

PyBytesWriter_Finish^⚠docsrs or not (Py_3_15 and non-Py_LIMITED_API)

PyBytesWriter_FinishWithSize^⚠docsrs or not (Py_3_15 and non-Py_LIMITED_API)

PyBytesWriter_GetData^⚠docsrs or not (Py_3_15 and non-Py_LIMITED_API)

PyBytesWriter_GetSize^⚠docsrs or not (Py_3_15 and non-Py_LIMITED_API)

PyBytesWriter_Resize^⚠docsrs or not (Py_3_15 and non-Py_LIMITED_API)

PyDict_GetItemRef^⚠Py_3_13

PyDict_SetDefaultRef^⚠Py_3_13 and (Py_3_15 or non-Py_LIMITED_API)

PyImport_AddModuleRef^⚠Py_3_13

PyIter_NextItem^⚠Py_3_14

PyList_Clear^⚠Py_3_13

PyList_Extend^⚠Py_3_13

PyList_GetItemRef^⚠Py_3_13

PyModule_Add^⚠Py_3_13

PyModule_AddObjectRef^⚠Py_3_10

PyObject_CallMethodNoArgs^⚠Non-PyPy

PyObject_CallNoArgs^⚠(Py_3_10 or non-Py_LIMITED_API) and non-PyPy

PyObject_GetOptionalAttr^⚠Py_3_13

PyObject_HasAttrWithError^⚠Py_3_13

PyThreadState_GetUnchecked^⚠Py_3_13

PyWeakref_GetRef^⚠Py_3_13

Py_HashBuffer^⚠Py_3_14

Py_NewRef^⚠Py_3_10 and (PyPy or non-Py_LIMITED_API)

Py_XNewRef^⚠Py_3_10 and (PyPy or non-Py_LIMITED_API)