Function and class definitions

..class::FunctionDef(name,type_params,args, body, decorator_list, returns, type_comment)

..class::FunctionDef(name, args, body, decorator_list, returns, type_comment, type_params)

A function definition.

* ``name`` is a raw string of the function name.

* ``type_params`` is a list of:ref:`type parameters<ast-type-params>`.

* ``args`` is an:class:`arguments` node.

* ``body`` is the list of nodes inside the function.

* ``decorator_list`` is the list of decorators to be applied, stored outermost

first (i.e. the first in the list will be applied last).

* ``returns`` is the return annotation.

* ``type_params`` is a list of:ref:`type parameters<ast-type-params>`.

..attribute::type_comment

..class::ClassDef(name,type_params,bases, keywords, body, decorator_list)

..class::ClassDef(name, bases, keywords, body, decorator_list, type_params)

A class definition.

* ``name`` is a raw string for the class name

* ``type_params`` is a list of:ref:`type parameters<ast-type-params>`.

* ``bases`` is a list of nodes for explicitly specified base classes.

* ``keywords`` is a list of:class:`keyword` nodes, principally for 'metaclass'.

Other keywords will be passed to the metaclass, as per `PEP-3115

<https://peps.python.org/pep-3115/>`_.

* ``body`` is a list of nodes representing the code within the class

definition.

* ``decorator_list`` is a list of nodes, as in:class:`FunctionDef`.

* ``type_params`` is a list of:ref:`type parameters<ast-type-params>`.

..doctest::

Async and await

..class::AsyncFunctionDef(name, args, body, decorator_list, returns, type_comment)

..class::AsyncFunctionDef(name, args, body, decorator_list, returns, type_comment, type_params)

An ``async def`` function definition. Has the same fields as

:class:`FunctionDef`.