Part 2: Inverting an image Add to the code for Part 1 that then takes the greyscale image and inverts the intensity (black pixels change to white, white pixels change to dark with adjustments to the values in between as well). In order to receive marks for this lab, you need to work with the pixel values using the code provided. The use of functions from packages that achieve the conversion will receive a mark of 0. Submit a screenshot of the inverted image Submit also your documented source code for Part 2 (.py file)