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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 _get_item(list_containing_dicts_entries, attribute_value, attribute_name='subnet_id'):
 """Searches a list of dicts and returns the first matching entry The dict entry returned contains the attribute 'attribute_name' whose value equals 'attribute_value'. If no such dict is found in the list an empty dict is returned. """

        for item in list_containing_dicts_entries:
            if item.get(attribute_name) == attribute_value:
                return item
        return {}