PIL: using fromarray() with binary data and writing coloured text

Question

I\'ve a basic problem with Python\'s library PIL. I have some .txt files containing only 0 and 1 values arranged in matrices. I have transf

Answer 1

You can get a RGB image from a monochromatic one like this:

from PIL import Image
from numpy import eye                                                            
arr = (eye(200)*255).astype('uint8') # sample array
im = Image.fromarray(arr) # monochromatic image
imrgb = im.convert('RGB') # color image
imrgb.show()