def filename_handler_ignore_directive_package(fname):
    """A filename handler that removes the 'package://' directive and the package it refers to.
    It subsequently calls filename_handler_ignore_directive, i.e., it removes any other directive.

    Args:
        fname (str): A file name.

    Returns:
        str: The file name without 'package://' and the package name.
    """
    if fname.startswith("package://"):
        string_length = len("package://")
        return os.path.join(*os.path.normpath(fname[string_length:]).split(os.path.sep)[1:])
    return filename_handler_ignore_directive(fname)
A filename handler that removes the 'package://' directive and the package it refers to.
    It subsequently calls filename_handler_ignore_directive, i.e., it removes any other directive.

    Args:
        fname (str): A file name.

    Returns:
        str: The file name without 'package://' and the package name.
    
deploy/teleop/robot_control/dex_retargeting/yourdfpy.py