from collections import namedtuple

def LenientNamedTuple(name, fields):
    class Wrapper(namedtuple(name, fields)):
        __slots__ = ()
        def __new__(cls, *args, **kwargs):
            kwargs = dict((k, v) for k, v in kwargs.items() if k in fields)
            return super(Wrapper, cls).__new__(cls, *args, **kwargs)
    return Wrapper

class Foo(LenientNamedTuple('Foo', ['id', 'name', 'age'])):
    def __init__(self, *args, **kwargs):
        super(Foo, self).__init__()#*args, **kwargs)

print(Foo(1, 2, 3))
print(Foo(id=1, name=2, age=3))
print(Foo(1, age=3, name=2))
print(Foo(id=1, name=2, age=3, spam=4))
print(Foo(1, 2, 3, spam=4))
print(Foo(1, 2, spam=4, age=3))