Utility method to return a string representation of the location of a child
        :param child_name:
        :param blank_parent_part:
        :return:

def get_pretty_child_location(self, child_name, blank_parent_part: bool = False):
        """
        Utility method to return a string representation of the location of a child
        :param child_name:
        :param blank_parent_part:
        :return:
        """
        if blank_parent_part:
            idx = len(self.location)
            return (' ' * (idx-3)) + '|--' + child_name
        else:
            # TODO sep should be replaced with the appropriate separator in flat mode
            return self.location + sep + child_name