:orphan:

.. _py-placeholder-types:

Internal Python Placeholder Types
=================================

The objects below exist solely to satisfy cross references generated from pybind11 output.
They do not correspond to concrete symbols in the public API.

.. py:class:: optional

   Placeholder target for documents that refer to ``optional``.

.. py:class:: callable

   Placeholder target for documents that refer to ``callable``.

.. py:class:: pybind11_builtins.pybind11_object

   Placeholder target for documents that refer to ``pybind11_builtins.pybind11_object``.

.. py:class:: np.ndarray

   Placeholder target for documents that refer to ``np.ndarray``.
