Welcome to CS1315. Click on the python to add comments. Looking for the book? They have it at the Engineer's Bookstore at 748 Marietta St NW. Here is there website: http://www.engrbookstore.com/ - Monica
	Hotspots: Slides and Code • TA Corner • Comments? • Announcements • FAQ • Static Webspace

sunset timelapsed movie code

def sunset(picture):
  for frameNumber in range(1, 50):
    for pixel in getPixels(picture):
      # Make the pixel less blue and green rather than more red
      setBlue(pixel, getBlue(pixel) * 0.99)
      setGreen(pixel, getGreen(pixel) * 0.99)
      writePictureTo(picture, fileName(frameNumber))
# "Deliberate" error was to unindent previous line -- which would only write a single frame instead of all of them. Can you see why?

# Return a distinct file name for a frame with this number
def fileName(n):
  if n >= 10:
    stem = "sunset"
  else:
    stem = "sunset0"
  number = str(n)
  extension = ".jpg"
  name = stem + number + extension
  return getMediaPath(name)

Link to this Page

• Spring 2007 materials last edited on 21 August 2007 at 10:44 pm by user-1121vkp.dsl.mindspring.com