import random
from ipythonblocks import BlockGrid
grid = BlockGrid(100, 100, block_size=5, lines_on=False)
for block in grid:
# color static
block.rgb = (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
# grayscale static
# block.rgb = (random.randint(0, 255),) * 3
grid
grid.post_to_web('1:6')
'http://www.ipythonblocks.org/bTxGkc'