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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 enable_radio_button(self):
 """Enable radio button and custom value input area then set selected radio button to 'Do not report'. """

        for button in self.default_input_button_group.buttons():
            button.setEnabled(True)
        self.set_selected_radio_button()
        self.custom_value.setEnabled(True)