Sanitize docstrings and add custom failure explanation

Import and return a module or throws `error_already_set`.

Total number of elements

Get the length of a Python object.

Sanitize messages and add custom failure explanation

The default constructor creates a handle with a ``nullptr``-valued pointer

\addtogroup python_builtins @{

Move out stored values

C++ -> Python: convert `Point2D` to `tuple[float, float]`. The second and third arguments are used to indicate the return value policy and parent obje

Dimensions of the array

Number of dimensions

\rst Shut down the Python interpreter. No pybind11 or CPython API functions can be called after this. In addition, pybind11 objects must not o

Optional `order` parameter omitted, to be added as needed.

Strides of the array