Python function that with the first 3 numbers returns a fibonacci sequence.

Fibonacci.py

# coding: utf-8
from __future__ import print_function

def fibonacci(num1, num2, loop):
    """
    Arguments:
    num1 (int) = first number
    num2 (int) = second number
    loop (int) = the amount of times it iterates
    """
    j = 0
    print(num1)
    print(num2)
    while j < loop:
        num3 = num1 + num2
        print(num3)
        num1 = num2
        num2 = num3
        j = j + 1

if __name__ == '__main__':
    num1 = input('Número 1: ')
    num2 = input('Número 2: ')
    cant = input('Cantidad: ')
    fibonnaci(num1, num2, cant)