Fibonnaci-recursive

def fib(num):
    if num == 0:
        return 0
    elif num == 1 or num == 2:
        return 1
    else:
        return fib(num-1) + fib(num-2)

print("Hello World!")
sample1 = 7
result1 = fib(sample1)
print(f"result1: {result1}")
assert(result1 == 13)
print("good bye cruel world")