Pointillism is the name of a painting technique where patterns of coloured dots are used to form the coloured regions of an image. For this assignment, you will practice with looping control structures to create a program that can read in a source image and create a larger 'new' version of that image (i. e., scaled up by an integer value) using a pointillist style. Your program will visit each pixel in the source image and then draw several coloured points on the larger image at corresponding (but slightly randomized) positions. • must NOT import anything other than the pygame, random, and sys libraries
• must get the name of the source image as a command-line argument
• must use nested loops to visit each pixel of the source image and get its colour value
• must use one or more loops to draw an appropriate1 number of 'points' in your 'new' image
• must randomly alter the position of the drawn 'points' in your 'new' image2
• must NOT use colours for drawing 'points' other than red, green, blue and (if you wish) black
• can assume that the user will always provide the name of a valid image when prompted