@staticmethod
    def create_default(os_override=None):
        distro_name = rospkg.distro.current_distro_codename()
        if os_override is None:
            os_detect = rospkg.os_detect.OsDetect()
            os_name, os_version, os_codename = os_detect.detect_os()
        else:
            os_name, os_codename = os_override
        tags = [t for t in (distro_name, os_name, os_codename) if t]
        return DataSourceMatcher(tags)
Create a :class:`DataSourceMatcher` to match the current
dataset/ETHPy150Open ros-infrastructure/rosdep/src/rosdep2/sources_list.py/DataSourceMatcher.create_default