python3; 两层字典 dict =(type, dict2) dict2 = (k_value, index) dictss = { 10: {3: 1, 4: 2, 5: 3, 6: 4, 7: 5, 8: 6, 9: 7, 10: 8, 11: 9, 12: 10, 13: 11, 14: 12, 15: 13, 16: 14, 17: 15, }, 20: {3: 16, 4: 17, 5: 18, 6: 19, 7: 20, 8: 21, 9: 22, 10: 23, 11: 24