human
I wrote the below code

    cache_alias = kwargs.pop('cache', None)
    key_prefix = kwargs.pop('key_prefix', None)
    assert (not kwargs), 'The    only    keyword    arguments    are    cache    and    key_prefix'
    def warn():
        import warnings
        warnings.warn('The    cache_page    decorator    must    be    called    like:    cache_page(timeout,    [cache=cache    name],    [key_prefix=key    prefix]).    All    other    ways    are    deprecated.', DeprecationWarning, stacklevel=2)
    if (len(args) > 1):
        assert (len(args) == 2), 'cache_page    accepts    at    most    2    arguments'
        warn()
        if callable(args[0]):
            return decorator_from_middleware_with_args(CacheMiddleware)(cache_timeout=args[1], cache_alias=cache_alias, key_prefix=key_prefix)(args[0])
        elif callable(args[1]):
            return decorator_from_middleware_with_args(CacheMiddleware)(cache_timeout=args[0], cache_alias=cache_alias, key_prefix=key_prefix)(args[1])
        else:
            assert False, 'cache_page    must    be    passed    a    view    function    if    called    with    two    arguments'
    elif (len(args) == 1):
        if callable(args[0]):
            warn()
            return decorator_from_middleware_with_args(CacheMiddleware)(cache_alias=cache_alias, key_prefix=key_prefix)(args[0])
        else:
            return decorator_from_middleware_with_args(CacheMiddleware)(cache_timeout=args[0], cache_alias=cache_alias, key_prefix=key_prefix)
    else:
        warn()
        return decorator_from_middleware_with_args(CacheMiddleware)(cache_alias=cache_alias, key_prefix=key_prefix)

What's a good function header?
 ... Can you provide a Python code to fix = kwargs?
assistant
#Here is Python code to fix = kwargs.

def cache_page(*args, **kwargs):