Some examples not showing in API docs

[kosack]

Describe the bug

Looking at the docs for example here:
https://ctapipe.readthedocs.io/en/latest/api/ctapipe.core.telescope_component.TelescopeParameter.html#ctapipe.core.telescope_component.TelescopeParameter

There is a set of examples in the docstring under the Examples heading. The heading appears in the Sphinx output ,but not the examples for some reason.

According to the NumPyDoc documentation, the Examples section should be shown

Expected behavior

Full documentation is shown

Supporting information

Additional context
Add any other context about the problem here.

[kosack]

Could it be that that using .. code-block is ignored? The Numpydoc examples use doctest format, but these examples are not tests and should not be executed, only displayed.

[maxnoe]

This is a rst Syntax issue,

Code block needs two colons:

.. code-block:: Python

    Foo

[kosack]

I don't know how many times I looked at that and didn't notice :-) Thanks!