code: def intRect(rect):
      """Round a rectangle to integer values.
  
      Guarantees that the resulting rectangle is NOT smaller than the original.
  
      Args:
          rect: Bounding rectangle, expressed as tuples
              ``(xMin, yMin, xMax, yMax)``.
  
      Returns:
          A rounded bounding rectangle.
      """
      (xMin, yMin, xMax, yMax) = rect
      xMin = int(math.floor(xMin))
      yMin = int(math.floor(yMin))
      xMax = int(math.ceil(xMax))
      yMax = int(math.ceil(yMax))
      return (xMin, yMin, xMax, yMax)
  
imports: from fontTools.misc.roundTools import otRound
  from fontTools.misc.vector import Vector
  import math
  import warnings
label_desc: Use image node_id 16 for calling a global function with example usage: intRect(rect) and returns: xMin,  yMin,  xMax,  yMax