Unnamed
public text v1 · immutable>>> class Foo(object):
... pass
...
>>> def bind(x):
... def foo(self):
... print x
... Foo.foo = foo
...
>>> bind(1)
>>> f = Foo()
>>> f.foo()
1
>>> f.foo.im_func.func_closure
(<cell at 0x56e50: int object at 0x1803988>,)