@classmethod
def set_toolbox_path(cls):
    """Update the mimodd_tool_conf.xml file installed as part of the
        package with an absolute tool_path to the package xml wrappers."""
    with open(cls.tool_conf_file, 'r', encoding='utf-8') as sample:
        template = sample.readlines()[1:]
    with open(cls.tool_conf_file, 'w', encoding='utf-8') as out:
        out.write('<toolbox tool_path="{0}">\n'.format(cls.
            pkg_galaxy_data_path))
        out.writelines(template)
