Class cls

recipes/Python/576697_Subclass_function/recipe-576697.py:15–19

    if not hasattr(bases, '__iter__'):
        bases = (bases,)
    class cls(bases[0]):
        # We can't use the *bases form prior to Python 3.  If the later bases do anything clever in
        # thier metaclasses, we won't recieve their effects.  :-(
        locals().update(suite)
        # This seems to work reliably in CPython, it's not clear if that's standard
    cls.__name__ = name
    cls.__bases__ = bases
    # Stolen from the NamedTuple implementation