以下のinstructionsをすべてではなく、一部だけを実行してください。
def greet_to(name):
 """Print a greeting to the name provided."""
 # assert name is a string
 assert isinstance(name, str), "name must be a string"
 print("Hey, " + name + "!")
The code has been partially executed, only the instruction "print('Hey, ' + name + '!')" has been executed.