Add printTwice('bruce') on a new line after the function, with no indentation like so:
def printTwice(bruce):
print('bruce')
print('bruce')
printTwice('bruce')
This line will call your printTwice function, passing the value 'bruce' to the variable bruce, which is not used.
1
solved User-Defined Functions and Learning to Think Like a Computer Scientist with Python [closed]