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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 GPIO_config(self, gpio_enable, gpio_config):
        'Enable or disable slave-select pins as gpio.'
        self.bus.write_byte_data(self.address, 0xF6, gpio_enable)
        self.bus.write_byte_data(self.address, 0xF7, gpio_config)
        return