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import logging
from random import choice, randint
from PIL import Image
from PIL import ImageOps
log = logging.getLogger()
def inversion(im: Image) -> Image:
"""
Inverts the image.
Returns an inverted image when supplied with an Image object.
"""
im = im.convert('RGB')
inv = ImageOps.invert(im)
return inv
def pentagram(im: Image) -> Image:
"""Adds pentagram to the image."""
im = im.convert('RGB')
wt, ht = im.size
penta = Image.open('bot/resources/halloween/bloody-pentagram.png')
penta = penta.resize((wt, ht))
im.paste(penta, (0, 0), penta)
return im
def bat(im: Image) -> Image:
"""
Adds a bat silhoutte to the image.
The bat silhoutte is of a size at least one-fifths that of the original image and may be rotated
up to 90 degrees anti-clockwise.
"""
im = im.convert('RGB')
wt, ht = im.size
bat = Image.open('bot/resources/halloween/bat-clipart.png')
bat_size = randint(wt//10, wt//7)
rot = randint(0, 90)
bat = bat.resize((bat_size, bat_size))
bat = bat.rotate(rot)
x = randint(wt-(bat_size * 3), wt-bat_size)
y = randint(10, bat_size)
im.paste(bat, (x, y), bat)
im.paste(bat, (x + bat_size, y + (bat_size // 4)), bat)
im.paste(bat, (x - bat_size, y - (bat_size // 2)), bat)
return im
def get_random_effect(im: Image) -> Image:
"""Randomly selects and applies an effect."""
effects = [inversion, pentagram, bat]
effect = choice(effects)
log.info("Spookyavatar's chosen effect: " + effect.__name__)
return effect(im)
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