input: 
  def calculate_average() -> float:
      """ Calculate the average of five numbers entered by the user.
      >>> nums = [input() for _ in range(5)] # Assuming inputs are '1', '2', '3', '4', '5'
      >>> sum(map(int, nums)) / len(nums)
      3.0
      """
      nums = []
      for i in range(5):
          nums.append(int(input("Please enter number: ")))
      return sum(nums) / len(nums)
  
output:     nums = []
      for i in range(5):
          nums.append(int(input("Please enter number: ")))
      return sum(nums) / len(nums)