python 编写一个实现分两行输入两个非零浮点数，并按顺序输出两个数的加减乘除计算式和计算结果的小程序

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# -*- coding: utf-8 -*-

num1 = float(input("请输入第一个非零浮点数："))
num2 = float(input("请输入第二个非零浮点数："))

result1 = num1 + num2
result2 = num1 - num2
result3 = num1 * num2
result4 = num1 / num2

print("{0} + {1} = {2:.2f}".format(num1, num2, result1))
print("{0} - {1} = {2:.2f}".format(num1, num2, result2))
print("{0} * {1} = {2:.2f}".format(num1, num2, result3))
print("{0} / {1} = {2:.2f}".format(num1, num2, result4))

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