File 第一点 num2A=int（float（inputsA[1]）#将数字拉到第三个点 OperatorA=（inputsA[2]）#将运算符拉到第二个位置 如果OperatorA==“+”：#函数未用作，则math（）用于上一个程序的主计算 打印（“结果是”

第一点 num2A=int（float（inputsA[1]）#将数字拉到第三个点 OperatorA=（inputsA[2]）#将运算符拉到第二个位置 如果OperatorA==“+”：#函数未用作，则math（）用于上一个程序的主计算 打印（“结果是”，self.add（num1A，num2A）） elif OperatorA==“-”： 打印（“结果是”，self.subtract（num1A，num2A）） elif OperatorA==“*”： 打印（“结果是”，self.multiply（num1A，num2A）） elif OperatorA==“/”： 打印（“结果是”，self.divide（num1A，num2A）） def allInOne（自身、n1、n2）： #定义dict res={“add”：self.add（n1，n2），“sub”：self.subtract（n1，n2），“mult”：self.multiply（n1，n2），“div”：self.divide（n1，n2）} #用于匹配密钥的for循环 对于注册表项： 如果键==“添加”： 打印（n1，“+”，n2，“=”，self.add（n1，n2）） 如果键==“sub”： 打印（n1，“-”，n2，“=”，自减（n1，n2）） 如果键==“mult”： 打印（n1，“*”，n2，“=”，自乘（n1，n2）） 如果键==“div”： 打印（n1，“/”，n2，“=”，自除法（n1，n2）） 打印（res） def选项（自我、选择、stringInputB）： 自我选择 self.stringInputB inputsB=stringInputB.split（“，”） self.num1B=int（float（inputsB[0]）#在第一个位置提取数字 self.num2B=int（float（inputsB[1]）#在第三个点拉取数字 #OperatorB=（inputsB[2]）#将运算符拉到第二个位置，未使用，因此被注释掉 如果selection==“1”：#函数未用作，则math（）用于上一个程序的主计算 打印（“结果是”，self.add（self.num1B，self.num2B）） elif选择==“2”： 打印（“结果是”，self.subtract（self.num1B，self.num2B）） elif选择==“3”： 打印（“结果是”，self.multiply（self.num1B，self.num2B）） elif选择==“4”： 打印（“结果是”，self.divide（self.num1B，self.num2B）） elif选择==“5”： self.scalc（self.stringInputB） elif选择==“6”： self.allInOne（self.num1B，self.num2B） def选项2（自我选择2）： 自我选择2 如果selection==“1”：#函数未用作，则math（）用于上一个程序的主计算 wrfile.modify（） elif选择==“2”： wrfile.look（） def Thankyu（self）：#如果我需要多次使用，可以帮助我回忆这张照片。 打印（“\n感谢您使用我的计算器！”） 类wrfile:#用于输出到文件的类 def modify（）： 原始数据=sys.stdout 将open（'test3.txt'，'w'）作为f:#这是写入test3.txt的文件 sys.stdout=f Calculator.printallcalc（） 打印（“这已保存到test3.txt中！”） sys.stdout=原始值 def look（）： f=open（'test3.txt'，'r'）#它读取并打印终端中的结果 打印（f.read（））

from Mylib2 import Calculator, wrfile

calc = Calculator()
calc.run() #putting my class as a variable to execute

import sys

class Calculator:

    def __init__(self):
        self.x = 0
        self.y = 0
        self.high = 0
        self.low = 0
        self.scalcInputs = ""
        self.printall = ""

    def run(self):
        try:
            calculate = input(
                "Would you like to use the calculator? Yes or No: ")
            calculate = calculate.lower()
        except KeyboardInterrupt:
            print("You have manually terminated the program.")
            exit(0)

        menu = ["1. Add two numbers", "2. Subtract two numbers", "3. Multiply two numbers",
                "4. Divide two numbers", "5. Scalc", "6. All In One"]
        menu2 = ["1. Save", "2. Read"]

        try:
            while calculate == "yes":
                # Basic inputs
                # float was added for non whole numbers
                self.low = int(float(input("Please enter your Lower range: ")))
                self.high = int(
                    float(input("Please enter your Higher range: ")))
                self.x = int(float(input("Please enter your first number: ")))
                self.y = int(float(input("Please enter your second number: ")))

                # String Input
                # Changed back after feedback
                self.stringInputA = input(
                    "Please a math equation you would like solved as (10,10,+): ")

                # Menu Input
                for s in menu:
                    print(s)
                self.selection = input("Please select an operation from the menu: ")

                # Input for n1 and n2 "10 10 +"
                self.stringInputB = input(
                    "Please enter two numbers to calculate and an operator for Scalc (10,10,+): ")

                # Menu2 Input to save or read
                for n in menu2:
                    print(n)
                self.selection2 = input("Would you like to save or read your calculations? ")

                if self.selection2 == 1:
                    wrfile.modify()
                elif self.selection2 == 2:
                    wrfile.look()

                # Prints out results
                self.math()
                self.scalc(self.stringInputA)
                self.option(self.selection, self.stringInputB)
                self.thankyou()

                # menu condition for saving or reading
                # old position

                # self.printallcalc(self.selection, self.stringInputA, self.stringInputB)

                # self.printall = (self.math(), self.scalc(self.stringInputA), self.option(self.selection, self.stringInputA))

                # Loop
                calculate = input("Would you like to calculate again? Yes or No: ")
                calculate = calculate.lower()
            #     break #trying to break the loop get inputs and then continue
            # if self.selection2 == 1:
            #     wrfile.modify()
            # elif self.selection2 == 2:
            #     wrfile.look()
            # elif calculate == "yes":
            #     run()
            # if statement was added, so that variations of no could be caught
            if calculate == "no":
                print("Have a great day!")
            else:
                print("Please enter only Yes or No. Have a great day!")

                # Please enter only yes or no added to help the user understand other inputs were not accepted
        except KeyboardInterrupt:
            print("You have manually terminated the program.")
            exit(0)
    
    def printallcalc(): #put all prints to here so that wrfile could call
        self.scalc(self.stringInputA)
        self.option(self.selection, self.stringInputB)
        self.thankyou()

    def add(self, x: float, y: float):
        return x + y
        # Function line: subtracts two numbers

    def subtract(self, x: float, y: float):
        return x - y
        # Function line: multiplies two numbers-

    def multiply(self, x: float, y: float):
        return x * y
        # Function line: divides two numbers

    def divide(self, x: float, y: float):
        try:
            return x / y
        except ZeroDivisionError:
            return "Undefined"

    def math(self):  # My function to define the results of the calcuation and how to print it
        # math(x, y) initially had each math function on it's own, but I combined it in week 3.
        print("The result of ", self.x, "+", self.y, "=", self.add(self.x, self.y))
        print("The result of ", self.x, "-",
              self.y, "=", self.subtract(self.x, self.y))
        print("The result of ", self.x, "*",
              self.y, "=", self.multiply(self.x, self.y))
        try:
            return print("The result of ", self.x, "/", self.y, "=", self.divide(self.x, self.y))
        # Telling program, I know, thank you and print this in it's place.
        except ZeroDivisionError:
            print("The result of ", self.x, "/", self.y,
                  "=", self.divide(self.x, self.y))

    # Changed back after feedback.
    def is_inrange(self, low: float, high: float):
        if low > self.x | self.y and high < self.x | self.y:
            print("The input values are outside the input ranges."
                  "\nPlease check the numbers and try again"
                  "\nThank you for using my calculator")

    # This funciton does the math for my scalc. I did left my math(x,y) so it could compute the
    def scalc(self, stringInputA: str):
        # rest of the code. I did not want to implement another 4 functions, so I added if - elif to calculate
        # the string.
        inputsA = stringInputA.split(",")

        num1A = int(float(inputsA[0]))  # pull the number in the first spot
        num2A = int(float(inputsA[1]))  # pull the number in the thrid spot
        OperatorA = (inputsA[2])  # pulls the operator in the second position
        if OperatorA == "+":  # function was not used as, math() was used for the main calculation for the previous program
            print("The result is", self.add(num1A, num2A))
        elif OperatorA == "-":
            print("The result is", self.subtract(num1A, num2A))
        elif OperatorA == "*":
            print("The result is", self.multiply(num1A, num2A))
        elif OperatorA == "/":
            print("The result is", self.divide(num1A, num2A))

    def allInOne(self, n1, n2):
        # defining dict
        res = {"add": self.add(n1, n2), "sub": self.subtract(n1, n2),"mult": self.multiply(n1, n2), "div": self.divide(n1, n2)}

    # for loop for matching keys
        for key in res:
            if key == "add":
                print(n1, "+", n2, "=", self.add(n1, n2))
            if key == "sub":
                print(n1, "-", n2, "=", self.subtract(n1, n2))
            if key == "mult":
                print(n1, "*", n2, "=", self.multiply(n1, n2))
            if key == "div":
                print(n1, "/", n2, "=", self.divide(n1, n2))
        
        print(res)

    def option(self, selection, stringInputB):
        self.selection
        self.stringInputB

        inputsB = stringInputB.split(",")

        self.num1B = int(float(inputsB[0]))  # pull the number in the first spot
        self.num2B = int(float(inputsB[1]))  # pull the number in the thrid spot
        #OperatorB = (inputsB[2])  # pulls the operator in the second position, not used so commented out

        if selection == "1": #function was not used as, math() was used for the main calculation for the previous program
            print("The result is", self.add(self.num1B, self.num2B))
        elif selection == "2":
            print("The result is", self.subtract(self.num1B, self.num2B))
        elif selection == "3":
            print("The result is", self.multiply(self.num1B, self.num2B))
        elif selection == "4":
            print("The result is", self.divide(self.num1B, self.num2B))
        elif selection == "5":
            self.scalc(self.stringInputB)
        elif selection == "6":
            self.allInOne(self.num1B, self.num2B)
    
    def option2(self, selection2):
        self.selection2

        if selection == "1": #function was not used as, math() was used for the main calculation for the previous program
            wrfile.modify()
        elif selection == "2":
            wrfile.look()


    def thankyou(self):  # Helps me recall this print if I need to use it multiple times.
        print("\nThank you for using my calculator!")

class wrfile: #class for output to file

    def modify():
        original_stdout = sys.stdout

        with open('test3.txt', 'w') as f: #this is writes out file to test3.txt
            sys.stdout = f
            Calculator.printallcalc()
            print("This was saved into test3.txt!")
            sys.stdout = original_stdout

    def look():
        f = open('test3.txt', 'r') #this reads and prints results in terminal
        print(f.read())