def compose():
width = 240
hight = 60
im = Image.new('RGB', (width, height), (255, 255, 255))
font = ImageFont.truetype('arial.ttf', 36)
draw = ImageDraw.draw(im)
for x in range(width):
for y in range(height):
draw.point((x, y), fill=rndColor())
letter = []
for t in range(4):
letter.append(rndChr())
draw.text((60*t+10, 10), letter[t], font=font, fill=rndColor2())
im.save('rndcode.jpg', 'jpeg')
im = im.filter(ImageFilter.BLUR)
im.save('blurcode.jpg', 'jpeg')
print(letter)
def draw_dendrogram(node, imlist, filename='clusters.jpg'):
"""Draw a cluster dendrogram and save to file."""
# height and width
rows = node.get_height() * 20
cols = 1200
# scale factor for distances to fit image depth
s = np.float(cols - 150) / node.get_depth()
# create image and drwa object
im = Image.new('RGB', (cols, rows), (255, 255, 255))
draw = ImageDraw.draw(im)
# initial line for start of tree
draw.line((0, rows / 2, 20, rows / 2), fill=(0, 0, 0))
# recursively draw nodes
node.draw(draw, 20, rows / 2, s, imlist, im)
im.save(filename)
im.show()
return True
