How not to use lambdas.

lolambda.py

class Foo:
    def __init__(self, a, b, c):
        self._a = a
        self._b = b
        self._c = c
        
    def getA(self):
        return self._a
        
        
Foo = (lambda(new):
        new.classobj('Foo', (), dict(
            __init__ = (lambda self, a, b, c:
                self.__dict__.update(dict(
                    _a = a,
                    _b = b,
                    _c = c
                ))
            ),
            getA = lambda self: self._a,
        ))
    )(__import__('new'))

F = Foo(1, 2, 3)
print F.getA()