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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 select(self, ):
 """Store the selected taskfileinfo self.selected and accept the dialog :returns: None :rtype: None :raises: None """

        s = self.browser.selected_indexes(self.browser.get_depth()-1)
        if not s:
            return
        i = s[0].internalPointer()
        if i:
            tfi = i.internal_data()
            self.selected = tfi
            self.accept()