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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 link(self):
        '''
        Get last widget with place "entry-link".

        :returns: widget on entry-link (ideally a link one)
        :rtype: namedtuple instance
        '''
        link = None
        for widget in self.widgets:
            if widget.place == 'entry-link':
                link = widget
        return link