input: from typing import Tuple
  
  def calculate_distance(point1: Tuple[int, int], point2: Tuple[int, int]) -> float:
      """
      Calculate the distance between two points on a two-dimensional plane. The points are given as tuples of integers (x, y).
      
      >>> calculate_distance((3, 4), (-9, -2))
      13.0
      >>> calculate_distance((0, 0), (3, 4))
      5.0
      """
      x1, y1 = point1
      x2, y2 = point2
      return ((x2 - x1)**2 + (y2 - y1)**2) ** 0.5
output:     x1, y1 = point1
      x2, y2 = point2
      return ((x2 - x1)**2 + (y2 - y1)**2) ** 0.5