def __init__()

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


    def __init__(self, node_name, logger, post_action=None):
        """Create a MountPoint object.

        Args:
            node_name (str): Source filesystem type to be mounted.
            logger (rclpy.rclpy.impl.rcutils_logger.RcutilsLogger):
                Logger object of the usb_monitor_node.
            post_action (function, optional): Function that needs to be executed as part of
                                              post_action list. Defaults to None.
        """
        self.logger = logger
        self.post_action = list()
        self.name = self.mount(node_name)
        if self.name == "":
            self.ref = 0
        else:
            self.ref = 1
        self.add_post_action(post_action)