class stage01_resequencing_omniExpressExome_dependencies():
    def make_mutationID(self,Chr,MapInfo):
    """Return unique mutation id based on the
    chromosome and position

    Args
        Chr (str)
        MapInfo (int)
    
    Returns
        id_O (str)
    """

    id_O = '%_%'%(Chr,MapInfo)
    return id_O;
update to omniExpressExome