def do_calculation():
    print("lets " + command + " some numbers")
    input1 = input("Number 1> ")
    input2 = input("Number 2> ")
    number1 = int(input1)
    number2 = int(input2)
    if command == "+":
        result = number1 + number2
        operator = " + "
    elif command == "-":
        result = number1 - number2
        operator = " - "
    output = str(result)
    print(input1 + operator + input2 + " = " + output)

def do_sum_average():
    total=0
     # Requests how many numbers are to be entered and average found
    how_many=input("how many numbers do you wish to "+ command + "? > ")
    how_many=int(how_many)
    # Requests numbers to be averaged
    for number_count in range(how_many):
        number_count=number_count+1
        number = input("Enter number " + str(number_count) + "> ")
        total = total + int(number)
    if command=="average":
        result = total / how_many
    else:
        result=total
    print("the " +command+" = " + str(result))

#This statement introduces the Bot by name
print("Hi, I am Marvin, your personal Bot.")
#
finished=False
# Seeks input and allocates to variable "command"

while finished==False:
    command=("")
    while command!="+" and command!="-" and command!="*" and command!="/" and command!="average" and command!="Temperature Conversion" and command !="Total" and command!="bye":
    #
        command=input("Select Function: +, -, *,/,average, Total, Temperature Conversion,bye  ")
    #
    #Tests if Bot is to Add
    if command=="+":
        do_calculation()
    #
    #Tests if Bot is to subtract
    elif command=="-":
        do_calculation()
    #
    #Tests if Bot is to multiply
    elif command=="*":
        #Requests numbers
        print("enter your numbers")
        input1 = input("Number 1> ")
        input2 = input("Number 2> ")
        #converts to integer variables
        number1 = int(input1)
        number2 = int(input2)
        #completes calculation, converts result to string and prints
        result = number1 * number2
        output=str(result)
        print(input1 + " x " + input2 + " = " + output)
    #
    #Tests if Bot is to divide
    elif command=="/":
        #Requests numbers
        print("enter your numbers")
        input1 = input("Number 1> ")
        input2 = input("Number 2> ")
        #converts to integer variables
        number1 = int(input1)
        number2 = int(input2)
        #completes calculation, converts result to string and prints
        result = number1 / number2
        output=str(result)
        print(input1 + " / " + input2 + " = " + output)
    # Tests if bot is to average
    elif command=="average":
        do_sum_average()

    elif command=="Total":
        do_sum_average()
    #
    # Tests if selection is Temperature Conversion
    elif command=="Temperature Conversion":
        temp_choice="0"
        while temp_choice !="1" and temp_choice!="2":
            temp_choice=input("Please select 1=Celsius to Fahrenheit  2=Fahrenheit to Celsius > ")
        if temp_choice=="1":
            tempc=input("Input Temp in Celsius> ")
            tempc_int=float(tempc)
            tempf_int=(tempc_int*9/5)+32
            tempf=str(tempf_int)
            print(tempc+" degrees Celsius = "+tempf+" degrees Fahrenheit")
        else:
            tempf=input("Input Temp in Fahrenheit> ")
            tempf_int=float(tempf)
            tempc_int=(tempf_int-32)*5/9
            tempc=str(tempc_int)
            print(tempf+" degrees Fahrenheit = "+tempc+" degrees Celsius ")
    elif command=="bye":
        finished=True
    else:
        print("Do not understand")
print("Goodbye come back soon")