def seq_to_flag(seq):
    if seq in SYSTEM_FLAG_MAP:
        return SYSTEM_FLAG_MAP[seq]
    return seq
Merge one basket into another.
dataset/ETHPy150Open scanner/asimap/asimap/constants.py/seq_to_flag--crossover with--dataset/ETHPy150Open django-oscar/django-oscar/src/oscar/apps/basket/middleware.py/BasketMiddleware.merge_baskets