pil example simplecrop (snippet)

Python pil example 'simplecrop'

Functions in program:

• def cropall(img):
• def crop(data,bgcolor = [255,255,255]):

Modules used in program:

• import console
• import photos
• import numpy as np
• import clipboard as clip
• import PIL as pil

python simplecrop

Python pil example: simplecrop

# coding: utf-8
# for pythonista

import PIL as pil
from PIL import ImageOps
import clipboard as clip
import numpy as np
import photos
import console

def crop(data,bgcolor = [255,255,255]):
    count = 0
    for row in data:
        count += 1
        for v in row:
            if cmp(bgcolor, list(v)):
                return count

def cropall(img):

    w, h = img.size
    temp = img.convert('RGB')
    data = np.array(temp)

    cropup = crop(data)
    cropdown = crop(np.flipud(data))
    cropright = crop(np.rot90(data))
    cropleft = crop(np.rot90(data,3))

    return sprite.crop((cropleft,cropup,w-cropright,h-cropdown))

console.clear()
sprite = clip.get_image()

sprite = cropall(sprite)
sprite.show()

Python links

• Learn Python: https://pythonbasics.org/
• Python Tutorial: https://pythonprogramminglanguage.com