When you are first testing code and functionality, it’s worth adding some print statements, so you can see what’s
happening. Note that the if conditional doesn’t require curly brackets as long as only one command is given, if the
condition evaluates to true (the if), or only one is specified, when the condition does not evaluate to true (the else).
Think of the if and else as hands that can each hold only one object. The curly brackets are like a shopping
bag—the hands still hold a single object (the shopping bag), but the bag can contain lots of objects.