input: Write a function to generate a Fibonacci sequence of the first n numbers and print each number in the sequence. The function should return None.
  assert Fibonacci(1) == None
  assert Fibonacci(2) == None
  assert Fibonacci(5) == None
  assert Fibonacci(10) == None
  def Fibonacci(n):
      if n==1:
          print(0)
      elif n==2:
          print(0)
          print(1)
      else:
          print(0)
          print(1)
          a, b = 0, 1
          for _ in range(2, n):
              a, b = b, a + b
              print(b)
output: def Fibonacci(n):
      if n == 1:
          print(0)
      elif n == 2:
          print(0)
          print(1)
      else:
          print(0)
          print(1)
          a, b = 0, 1
          for _ in range(2, n):
              a, b = b, a + b
              print(b)