human
I wrote the below code

    @functools.wraps(fxn)
    def set_package_wrapper(*args, **kwargs):
        warnings.warn('The    import    system    now    takes    care    of    this    automatically.', DeprecationWarning, stacklevel=2)
        module = fxn(*args, **kwargs)
        if (getattr(module, '__package__', None) is None):
            module.__package__ = module.__name__
            if (not hasattr(module, '__path__')):
                module.__package__ = module.__package__.rpartition('.')[0]
        return module
    return set_package_wrapper

What's a good function header?

=====
Here's a good function header?
assistant
#Here's a good function header.

def set_package(fxn):