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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_attribute_selected(self, attribute):
 """ Performs search of selected item from Web List Return attribute of selected item @params attribute - string attribute name """

        items_list = self.get_options()
        return next(iter([item.get_attribute(attribute) for item in items_list if item.is_selected()]), None)