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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _list_getter(self):
 """ Return a function object suitable for the "get" side of a list property descriptor. """

        def get_child_element_list(obj):
            return obj.findall(qn(self._nsptagname))
        get_child_element_list.__doc__ = (
            'A list containing each of the ``<%s>`` child elements, in the o'
            'rder they appear.' % self._nsptagname
        )
        return get_child_element_list