def enable()

in device_info_pkg/device_info_pkg/gpio_module.py [0:0]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    def enable(self):
        """Enable the GPIO port by exporting the control of a GPIO to userspace and
           set the direction attribute.

        Returns:
            bool: True if successful else False.
        """
        try:
            if(not os.path.isdir(self.root_path)):
                with open(f"{self.base_path}/export", "w") as export:
                    export.write(str(self.gpio))
        except Exception as ex:
            self.logger.error(f"Error while writing to export for the GPIO port {self.gpio}: {ex}")
            return False

        try:
            with open(f"{self.root_path}/direction", "w") as direction:
                direction.write(self.direction)
        except Exception as ex:
            self.logger.error(f"Error while writing direction for the GPIO port {self.gpio}: {ex}")
            return False

        try:
            os.chmod(self.value_path, 766)
        except Exception as ex:
            self.logger.error("Error while changing access permissions of value file for the GPIO port"
                              f"{self.gpio}: {ex}")
            return False

        return True