diff --git a/Doc/library/inspect.rst b/Doc/library/inspect.rst index 48ae9147587c64..92840e702fbbfe 100644 --- a/Doc/library/inspect.rst +++ b/Doc/library/inspect.rst @@ -424,12 +424,39 @@ attributes (see :ref:`import-mod-attrs` for module attributes): Return ``True`` if the object is a bound method written in Python. + .. note:: -.. function:: ispackage(object) + For example, given this class:: - Return ``True`` if the object is a :term:`package`. + >>> class Greeter: + ... def say_hello(self): + ... print('hello!') - .. versionadded:: 3.14 + A bound method (also known as an *instance method*) is created when + accessing ``say_hello`` (a :term:`function` defined in the + ``Greeter`` namespace) through an instance of the ``Greeter`` class:: + + >>> instance = Greeter() + + >>> instance.say_hello + > + >>> ismethod(instance.say_hello) + True + >>> isfunction(instance.say_hello) + False + + Accessing ``say_hello`` through the ``Greeter`` class will return the + function itself. For this function, :func:`ismethod` will return + ``False``, but :func:`isfunction` will return ``True``:: + + >>> Greeter.say_hello + + >>> ismethod(Greeter.say_hello) + False + >>> isfunction(Greeter.say_hello) + True + + See :ref:`typesmethods` for details. .. function:: isfunction(object) @@ -437,11 +464,23 @@ attributes (see :ref:`import-mod-attrs` for module attributes): Return ``True`` if the object is a Python function, which includes functions created by a :term:`lambda` expression. + See the note for :func:`~inspect.ismethod` for an example. + + +.. function:: ispackage(object) + + Return ``True`` if the object is a :term:`package`. + + .. versionadded:: 3.14 + .. function:: isgeneratorfunction(object) Return ``True`` if the object is a Python generator function. + It also returns ``True`` for bound methods created from Python generator functions + (see :ref:`typesmethods` for more information). + .. versionchanged:: 3.8 Functions wrapped in :func:`functools.partial` now return ``True`` if the wrapped function is a Python generator function.