#This statement introduces the Bot by name
print("Hi, I am Marvin, your personal Bot.")
#
# Seeks input and allocates to variable "command"
command=("Function")
while command!="+" and command!="-" and command!="*" and command!="/":
    command=input("Select Function: +, -, *,/  ")

#Requests numbers
print("enter your numbers")
input1 = input("Number 1> ")
input2 = input("Number 2> ")
#
#Tests if Bot is to Add
if command=="+":
    #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 subtract
elif command=="-":
    #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 multiply
elif command=="*":
    #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=="/":
    #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)
else:
    print("Do not understand")