foo.py

class Foo:
    def __init__(self, *names):
        for name in names:
            def getter(name):
                def _getter(self):
                    return "[[ {0} ]]".format(name)
                return _getter
            setattr(Foo, name, property(fget=getter(name)))

foo = Foo("foo", "bar", "baz")

print foo.foo
print foo.bar
print foo.baz