原class：

class Foo:
    classVariable = 'ImAClassVariable'
    def __init__(self, a, b, c):
        self._a = a
        self._b = b
        self._c = c

    def getA(self):
        return self._a

    @classmethod
    def aClassMethod(cls):
        return cls.classVariable

    @staticmethod
    def aStaticMethod(a, b):
        return a + b

    def __repr__(self):
        return '<%s: %r>' % (
            self.__class__.__name__,
            vars(self)
        )

lambda版本：

Foo = (lambda(new): # level 1, we define our new variable.
        new.classobj('Foo', (), dict( # return a class object.
            classVariable = 'ImAClassVariable',
            __init__ = (lambda self, a, b, c:
                self.__dict__.update(dict(
                    _a = a,
                    _b = b,
                    _c = c
                ))
            ),
            getA = lambda self: self._a,
            aClassMethod = classmethod(
                lambda cls: cls.classVariable
            ),
            aStaticMethod = staticmethod(
                lambda a, b: a + b
            ),
            __repr__ = (lambda self:
                '<%s: %r>' % (
                    self.__class__.__name__,
                    vars(self)
                )   
            )
        ))
    )(__import__('new')) # level 1 args

虽然很炫，但是new模块不是已经要被废除了么？

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