For gamess programm, the order of primitive for the AO

order_gms.py

def same_character(item1):
    return item1==item1[0]* len(item1)

def compare_gamess_style(item1, item2):
    if len(item1) < len(item2):
        return -1
    elif len(item1) > len(item2):
        return 1
    elif same_character(item1) and same_character(item2):
        if item1 < item2:
            return -1
        else:
            return 1
    elif same_character(item1) and not same_character(item2):
        return -1
    elif not same_character(item1) and  same_character(item2):
        return 1
    else:
        return compare_gamess_style(item1[:-1],item2[:-1])