Who am I: can a class instance determine its own name?

[Tim CHURCHES]

This is probably an elementary question and the answer is probably writ large in multiple places in the Python documentation, but...

...can an instance of a class determine the name of the variable to which it is assigned? For example:

###########################
class Foo:
    def whoami(self):
         return "You are a Foo() but I do not know your name"

FooBar = Foo()

print FooBar.whoami()
###########################

How does one define the method whoami() so that it returns "FooBar"? This sort of navel gazing is formally called introspection, I think (therefore I am)?

Tim Churches
Sydney, Australia
(where, due to the Coriolis effect, the Python prompt does indeed look like this: <<< - or maybe its because we are upside-down)