信用风险综合分析

print(solve())

[('30-40', 'vacation/others', 8936.6, 60.0), ('30-40', 'repairs', 3677.4, 60.0), ('30-40', 'education', 2658.44, 40.0), ('30-40', 'business', 3844.92, 30.77), ('30-40', 'furniture/equipment', 3164.1, 25.86), ('30-40', 'car', 3776.66, 21.88), ('30-40', 'radio/TV', 2681.66, 21.51), ('40-50', 'education', 3651.36, 36.36), ('40-50', 'business', 4631.33, 33.33), ('40-50', 'car', 3848.16, 31.25), ('40-50', 'furniture/equipment', 3163.86, 27.59), ('40-50', 'radio/TV', 2189.64, 10.26), ('<30', 'education', 3382.21, 57.14), ('<30', 'car', 3563.22, 47.06), ('<30', 'furniture/equipment', 2867.64, 36.9), ('<30', 'business', 4115.22, 30.56), ('<30', 'radio/TV', 2599.26, 29.06), ('<30', 'domestic appliances', 1411.86, 28.57), ('<30', 'repairs', 1489.88, 25.0), ('>50', 'business', 4965.4, 70.0), ('>50', 'repairs', 2304.6, 60.0), ('>50', 'furniture/equipment', 3897.3, 40.0), ('>50', 'car', 4110.21, 23.26), ('>50', 'radio/TV', 1859.35, 12.9), ('>50', 'education', 1766.22, 11.11)]