MultiKeyDict

class MultiKeyDict(dict):
    """
    >>> format_ = MultiKeyDict({(f.name, f.status): f.id for f in User.objects.all()})
    >>> format_.get(u"test")
    1L
    >>> format_.get(1)
    1L
    """
    def __init__(self, *args, **kwargs):
        for a in args:
            for k, v in a.items():
                if isinstance(k, tuple):
                    self.update({x: v for x in k})