TypeError: unsupported operand type(s) for +: 'float' and 'decimal.Decimal'时间:2023-03-08 20:39:58 TypeError: unsupported operand type(s) for +: 'float' and 'decimal.Decimal' 浮点型和双精度类型 相加报错 from decimal import DecimalDecimal( float )+Decimal( float )