Python NoneType object is not callable (beginner)

Question

It tells me line 1 and line 5 (new to debugging/programming, not sure if that helps)

def hi():
    print(\'hi\')


def         


        

Answer 1

You want to pass the function object hi to your loop() function, not the result of a call to hi() (which is None since hi() doesn't return anything).

So try this:

>>> loop(hi, 5)
hi
hi
hi
hi
hi

Perhaps this will help you understand better:

>>> print hi()
hi
None
>>> print hi