def pickAndShow():
  fileName = pickAFile()
  print fileName
  pict = makePicture (fileName)
  print pict
  show (pict)
  wid = getWidth (pict)
  hgt = getHeight (pict)
  print "Width of picture: ", wid
  print "Height of picture: ", hgt
  print "Picture has ", wid * hgt, " pixels."
  pixel = getPixel (pict, 1, 1)
  print pixel
  redAmt = getRed(pixel)
  greenAmt = getGreen (pixel)
  blueAmt = getBlue (pixel)
  print "The pixel has a red intensity of: ", redAmt
  print "The pixel has a green intensity of: ", greenAmt
  print "The pixel has a blue intensity of: ", blueAmt
  setColor(pixel, red)
  print pixel
  redAmt = getRed(pixel)
  greenAmt = getGreen (pixel)
  blueAmt = getBlue (pixel)
  print "The pixel has a red intensity of: ", redAmt
  print "The pixel has a green intensity of: ", greenAmt
  print "The pixel has a blue intensity of: ", blueAmt
  repaint(pict)

def pickAndMakeRed():
  fileName = pickAFile()
  pict = makePicture (fileName)
  show (pict)
  pixel = getPixel (pict, 1, 1)
  setColor(pixel, red)
  pixel = getPixel (pict, 1, 2)
  setColor(pixel, red)
  pixel = getPixel (pict, 1, 3)
  setColor(pixel, red)
  pixel = getPixel (pict, 1, 4)
  setColor(pixel, red)
  pixel = getPixel (pict, 2, 1)
  setColor(pixel, red)
  pixel = getPixel (pict, 2, 2)
  setColor(pixel, red) 
  pixel = getPixel (pict, 2, 3)
  setColor(pixel, red) 
  pixel = getPixel (pict, 2, 4)
  setColor(pixel, red)
  repaint(pict)

def pickAndMakeRed2():
  fileName = pickAFile()
  pict = makePicture (fileName)
  show (pict)
  for pixel in getPixels(pict):
    setColor(pixel, red)
  
  repaint(pict)

def pickAndPlay():
  fileName = pickAFile()
  print fileName
  sound = makeSound (fileName)
  print sound
  play (sound)