new_contents: # -*- coding: utf-8 -*-
  
  
  def fib(n):
      a, b = 1, 1
      while n:
          a, b = b, a + b
          yield a
          n -= 1
  
  if __name__ == '__main__':
      # [1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
      print([i for i in fib(10)])
  
subject: Create fibonacci.py