input: from typing import Tuple
  
  
  def print_comparison(x: float, y: float) -> None:
      """
      Compares two numbers and prints a message indicating which number is greater, or if they are equal.
      
      >>> print_comparison(5, 3)
      5 is greater than 3
      >>> print_comparison(2, 7)
      7 is greater than or equal to 2
      >>> print_comparison(4, 4)
      4 is greater than or equal to 4
      """
      if x > y:
          print(f'{x} is greater than {y}')
      else:
          print(f'{y} is greater than or equal to {x}')
output:     if x > y:
          print(f'{x} is greater than {y}')
      else:
          print(f'{y} is greater than or equal to {x}')