def METHOD_NAME(code, real_qstrs=False, qstr_ids=True):
    i = 0
    bc = code.co_code
    while i < len(bc):
        typ, sz = upyopcodes.mp_opcode_format(bc, i)
        # Handled by mp_opcode_format() above, but
        # config.MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE
        # must be set correctly!
        #if bc[i] in upyopcodes.hascache:
        #    sz += 1
        print("% 15d " % i, end="")
        optarg = None
        opcode_str = opname[bc[i]]
        if typ == upyopcodes.MP_OPCODE_BYTE:
            # May have implict value encoded in the opcode
            implicit = op_implicit_arg[bc[i]]
            if implicit is not None:
                optarg = implicit
        elif typ == upyopcodes.MP_OPCODE_QSTR:
            optarg = bc[i + 1] + (bc[i + 2] << 8)
            if real_qstrs:
                s = qstr_by_id(optarg)
            else:
                s = code.co_names[optarg]
            if qstr_ids:
                optarg = "%d (%s)" % (optarg, s)
            else:
                optarg = s
        elif typ == upyopcodes.MP_OPCODE_VAR_UINT:
            signed = False
            if opcode_str == "LOAD_CONST_SMALL_INT":
                signed = True
            next_i, optarg = upyopcodes.decode_varint(bc, i + 1, signed=signed)
            if opcode_str.startswith("CALL_FUNCTION"):
                optarg = "n=%d nkw=%d" % (optarg & 0xff, optarg >> 8)
            elif opcode_str in ("LOAD_CONST_OBJ", "MAKE_FUNCTION", "MAKE_FUNCTION_DEFARGS", "MAKE_CLOSURE"):
                optarg = "%d (%r)" % (optarg, code.co_consts[optarg])
            if opcode_str == "MAKE_CLOSURE":
                optarg += " n_closed=%d " % bc[next_i]
        elif typ == upyopcodes.MP_OPCODE_OFFSET:
            optarg = bc[i + 1] + (bc[i + 2] << 8) - 0x8000 + (i + sz)
        else:
            assert 0
        if optarg is not None:
            print("%-24s %s" % (opcode_str, optarg), end="")
        else:
            print("%-24s" % opcode_str, end="")
        if 0:
            print(" # t=%d sz=%d" % (typ, sz), end="")
        print()
        i += sz