Doc/reference/import.rst

Doc/reference/simple_stmts.rst

Doc/tutorial/appendix.rst

Doc/tutorial/classes.rst

Doc/tutorial/controlflow.rst

Doc/tutorial/datastructures.rst

Doc/tutorial/introduction.rst

then ``MyClass.i`` and ``MyClass.f`` are valid attribute references, returning

an integer and a function object, respectively. Class attributes can also be

assigned to, so you can change the value of ``MyClass.i`` by assignment.

:attr:`__doc__` is also a valid attribute, returning the docstring belonging to

:attr:`!__doc__` is also a valid attribute, returning the docstring belonging to

the class: ``"A simple example class"``.

Class *instantiation* uses function notation. Just pretend that the class