Hi,

I could see a bug in the Modules section page of Tutorial https://docs.python.org/3/tutorial/modules.html

Below are the modules in Fibo.py

# Fibonacci numbers module

def fib(n):    # write Fibonacci series up to n

    a, b = 0, 1

while b < n:

print(b, end=' ')

        a, b = b, a+b

print()

def fib2(n):   # return Fibonacci series up to n

    result = []

    a, b = 0, 1

while b < n:

        result.append(b)

        a, b = b, a+b

return result

The problem is with the below section:

Fib2(100) doesn’t print the data, it just returns the data. So it will first have to be assigned to a variable and then can print that variable.

>>> fibo.fib(1000)
1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987
>>> fibo.fib2(100)
[1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
>>> fibo.__name__
'fibo'

Regards,

Pratik Surani

07565987160