def test_make_new_color():
"""Test picture module functions create_color to ensure it creates
Color objects identical to ones created manually."""
color_arrays = [[1, 1, 1], [0, 64, 255], [255, 255, 255], [34, 78, 12]]
for color_array in color_arrays:
# create using all three ways
color_make = media.create_color(color_array[0], color_array[1],
color_array[2])
color_manual = Color(color_array[0], color_array[1], color_array[2])
assert color_make == color_manual, \
'Colors not the same (' + str(color_manual) + ')'
def test_make_new_color():
"""Test picture module functions create_color to ensure it creates
Color objects identical to ones created manually."""
color_arrays = [[1, 1, 1], [0, 64, 255], [255, 255, 255], [34, 78, 12]]
for color_array in color_arrays:
# create using all three ways
color_make = media.create_color(color_array[0], color_array[1],
color_array[2])
color_manual = Color(color_array[0], color_array[1],
color_array[2])
assert color_make == color_manual, \
'Colors not the same (' + str(color_manual) + ')'
def overlay_color(pix1, pix2):
'''(Pix1, Pix2) -> Color
Return a new color made up of 80% of the color values of the first pixel
and 20% of the color values of the second pixel.'''
r1 = int(media.get_red(pix1))
r2 = int(media.get_red(pix2))
g1 = int(media.get_green(pix1))
g2 = int(media.get_green(pix2))
b1 = int(media.get_blue(pix1))
b2 = int(media.get_blue(pix2))
red = (r1 * 0.8) + (r2 * 0.2)
green = (g1 * 0.8) + (g2 * 0.2)
blue = (b1 * 0.8) + (b2 * 0.2)
return media.create_color(red, green, blue)
def overlay_color(pix1, pix2):
'''(Pix1, Pix2) -> Color
Return a new color made up of 80% of the color values of the first pixel
and 20% of the color values of the second pixel.'''
r1 = int(media.get_red(pix1))
r2 = int(media.get_red(pix2))
g1 = int(media.get_green(pix1))
g2 = int(media.get_green(pix2))
b1 = int(media.get_blue(pix1))
b2 = int(media.get_blue(pix2))
red = (r1 * 0.8) + (r2 * 0.2)
green = (g1 * 0.8) + (g2 * 0.2)
blue = (b1 * 0.8) + (b2 * 0.2)
return media.create_color(red, green, blue)
def overlay_picture(pic, pic2):
'''(Pic, Pic2) -> Picture Return a new picture with each pixel's
color values made up of 80% of the color values of the corresponding pixel
in the first picture and 20% of the color values of the corresponding pixel
in the second picture'''
new_pic = media.copy(pic)
for pix in new_pic:
x = media.get_x(pix)
y = media.get_y(pix)
p1 = media.get_pixel(pic, x, y)
p2 = media.get_pixel(pic2, x, y)
red = (int(p1.get_red()) * 0.8) + (int(p2.get_red()) * 0.2)
green = (int(p1.get_green()) * 0.8) + (int(p2.get_green()) * 0.2)
blue = (int(p1.get_blue()) * 0.8) + (int(p2.get_blue()) * 0.2)
new_color = media.create_color(red, green, blue)
media.set_color(pix, new_color)
return new_pic
def overlay_picture(pic, pic2):
'''(Pic, Pic2) -> Picture Return a new picture with each pixel's
color values made up of 80% of the color values of the corresponding pixel
in the first picture and 20% of the color values of the corresponding pixel
in the second picture'''
new_pic=media.copy(pic)
for pix in new_pic:
x = media.get_x(pix)
y = media.get_y(pix)
p1 = media.get_pixel(pic, x,y)
p2 = media.get_pixel(pic2,x,y)
red = (int(p1.get_red()) * 0.8) + (int(p2.get_red()) * 0.2)
green = (int(p1.get_green()) * 0.8) + (int(p2.get_green()) * 0.2)
blue = (int(p1.get_blue()) * 0.8) + (int(p2.get_blue()) * 0.2)
new_color = media.create_color(red, green, blue)
media.set_color(pix, new_color)
return new_pic
import media
import color
pic = media.create_picture(100, 200, media.black)
for i in range(media.get_width(pic)):
for j in range(media.get_height(pic)):
pixel = media.get_pixel(pic, i, j)
media.set_color(pixel,
media.create_color(i % 255, j % 255, 0))
pic.show()
pix2 = media.get_pixel(pic, 1, 1) media.set_color(pix1, media.orange) media.set_color(pix2, media.blue) result = a1.overlay_color(pix1, pix2) assert isinstance(result, media.Color), \ '''a1.overlay_color(pix1, pix2) should return a Color, but it returned %s.''' % (type(result)) # Type check a1.overlay_picture pic1 = media.create_picture(2, 3) pix1 = media.get_pixel(pic, 0, 0) pix2 = media.get_pixel(pic, 1, 1) r1, g1, b1 = 50, 100, 200 r2, g2, b2 = 40, 150, 0 media.set_color(pix1, media.create_color(r1, g1, b1)) media.set_color(pix2, media.create_color(r2, g2, b2)) pic2 = media.create_picture(2, 3) result = a1.overlay_picture(pic1, pic2) assert isinstance(result, media.Picture), \ '''a1.overlay_picture(pic1, pic2) should return a Picture, but it returned %s.''' % (type(result)) # Type check a1.flip pic = media.create_picture(2, 4) result = a1.flip(pic) assert isinstance(result, media.Picture), \ '''a1.flip(pic) should return a Picture, but it returned
