Function printing correct Output and None

Question

I have defined this function that takes a word and a string of required letters and that returns True if the word uses all the required letters at least once. When I run thi

Answer 1

You print the result of the function, but the function doesn't return anything (--> None)

If you want the result to be False False, add return boolean in the function.

Alternatively, if a single False is enough, you could change print uses_all('facebook', 'd') to just uses_all('facebook', 'd')