def ref_dec()

in usb_monitor_pkg/usb_monitor_pkg/mount_point_tracker.py [0:0]

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

    def ref_dec(self):
        """Helper function to decrement the reference counter and unmount filesystem if 0.
        """
        self.ref -= 1
        if (self.ref == 0) and (self.name != ""):
            if self.umount_filesystem(self.name):
                self.logger.info(f"Unmounted {self.name}")
            self.name = ""
            for action in self.post_action:
                action()
            self.post_action = list()