为自制计算器添加功能

Question

好的，所以我正在尝试制作一个可用的 napier 数字计算器。我已经完成了让它工作所需的大部分步骤。我需要再执行 2 个步骤才能将其转换回 napier 数字。目前我一直在努力让这些功能发挥作用。它似乎只是跳过了那一步。据我所知，它应该有效并且不会被跳过。谁能告诉我我是否错过了制作该功能过程中的一个步骤。

    def main():
    response = 'y'
    while response == 'y' or response == 'Y':
        nap1 = getNapier()
        num1 = napToInt(nap1)        
        print(num1)
        nap2 = getNapier()
        num2 = napToInt(nap2)
        print(num1, num2)
        operator = getOperator
        result = doMath(num1, num2, operator)



        response = input("Try another[y/n]")
def doMath(num1, num2, operator):
    if operator == "+":
        answer = num1 + num2
    elif operator == "-":
        answer = num1 - num2
    elif operator == "*":
        answer = num1 * num2
    else:
        if operator == "/":
            answer = num1 / num2
    return doMath
def getOperator():
    op = input("Enter operator: ")
    while op not in "+-*/":
        op = input("Error!!!! Enter operator: ")
    return op
def napToInt(n):
    result = 0
    for ch in n:
        result += 2 ** (ord(ch) - ord('a'))
    return result
def getNapier():
    nap = input("Enter Napier number: ")
    while not nap.isalpha():
        nap = input("Error!!! Enter Napier number: ")
    return nap
main()

这是我得到的结果，如您所见，它得到了 napier 数字，然后就停止了

 Enter Napier number: asdf
262185
Enter Napier number: adsf
262185 262185
Try another[y/n]

Answer 1

你的行 operator = getOperator 应该是 operator = getOperator()

为自制计算器添加功能

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