In python

Write a program wipeDiagonalTransition(pictureFrom, pictureTo)which takes as input two pictures and creates a transition from the first to the second top left to bottom right with 45 degree diagonals. See the video forthe desired effect.

Initialize all variables you may need.

Create a loop counting the diagonals. Use the dimension of the picture to determine the number of diagonals you need. Note that once you know the x coordinate on a diagonal, the y coordinate is known since for every diagonal x+y is constant. Inside the loop use a second loop to copy the colors from pictureTointo your transition picture. Repaint your picture after a diagonal has been drawn.