Issue with latest Python 3.6 and AggDraw

[akblissweb]

Hi,

Trying to get this to work in Python 3.6 and its complaining about

     85 
---> 86                 return Image.fromstring('RGBA', IMAGE_SIZE, draw.tostring())
     87 
     88 

AttributeError: 'Draw' object has no attribute 'tostring'

Is there a specific version of AggDraw required? I will keep figuring it out but help would be appreciated.

Thanks

[akblissweb]

Ok, so the fromstring() and tostring() should now be frombytes() tobytes()
the mut.next() should be next(mut)

I set the INITIAL_GENERATION to None so that it doesn't look for a non existent text file.

[akblissweb]

Now you can't save an RGBA to JPG in pillow and have to convert to RGB

            imgToSave = crossover_strains[0].draw()  # get image to save
            imgToSave = imgToSave.convert("RGB")   # convert to rgb
            #crossover_strains[0].draw().save("%s.jpg" % (crossover_strains[0].name))
            imgToSave.save("%s.jpg" % (crossover_strains[0].name)) # save image

[akblissweb]

Finally the rand range on the image will not work if you have an odd number of pixels so rounded it:

  width = random.randint(0, round(IMAGE_SIZE[0]/2))   # added round
   height = random.randint(0, round(IMAGE_SIZE[1]/2))  # added round

Seems working now, albeit slow ... feel free to update the code or make a Python3 version with your beautification of my hacks. :-)

[Golova1111]

Just a comment "for the future generations"
If you would like to run the python script "as is" using python2 there are the requirements that you need:

pip install git+git://github.com/pytroll/aggdraw.git@ae274933793783251c205966f2793cb5a89c8407 for the aggdraw
pip install Pillow==2.9.0 for Pillow