Calculator project using python

main.py

# calculator

# ADD
def add(n1, n2):
    return n1 + n2


# subtracting
def subtract(n1, n2):
    return n1 - n2


# Multiplication
def multiply(n1, n2):
    return n1 * n2


# division
def divide(n1, n2):
    return n1 / n2


operators = {
    "+": add,
    "-": subtract,
    "*": multiply,
    "/": divide,

}


# create functions for operators function = operator["*"] then we can call this as function(2,3) output will be 6.
def calculator():
    num1 = float(input("what is the first number?:  "))
    for symbol in operators:
        print(symbol)
    calc_repeat = True

    while calc_repeat:
        num2 = float(input("what is the second number?:  "))

        operational_symbol = input("Pick an operation from above:  ")

        calculation_function = operators[operational_symbol]
        first_answer = calculation_function(num1, num2)

        print(f"{num1} {operational_symbol} {num2} = {first_answer}")

        user_choice = input("do you want to calculate again? type yes or no ")
        if user_choice == "yes":
            calc_repeat = True
        else:
            calc_repeat = False
            print("bye")


calculator()