title: How to use '+' as input
body: <p>I've just started to learn python. I'm trying to make a calculator as an intro project. For addition I've written:</p>
  
  <pre><code>if operation == "Addition":
      print("The answer is: " +str(num1+num2))
  </code></pre>
  
  <p>Later on the program asks what operation you want to perform. Instead of typing Addition I'd like to instead press the + key on my keyboard. Can I do this? I imagine the + key has some sort of code that I need to find? </p>