Fibbonaci in python

fibonnaci-1.py

class Fibonacci:
    def __init__(self, first: int = 1):
        self.curr = 1
        self.last = 0
        while self.value < first:
            self.__next__()

    @property
    def value(self) -> int:
        return self.curr + self.last
    
    def __next__(self):
        self.last, self.curr = self.curr, self.value
        return self.curr
    
if __name__ == '__main__':
    fibo = Fibonacci(19)
    for _ in range(5):
        print(next(fibo))