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python
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@is_fairstep(label='Make white background of image transparent')
def white_to_transparency(img):
from PIL import Image
img = img.convert("RGBA")
data = img.getdata()
new_data = []
for item in data:
if item[0] == 255 and item[1] == 255 and item[2] == 255:
new_data.append((255, 255, 255, 0))
else:
new_data.append(item)
img.putdata(new_data)
return img
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Make white background of image transparent
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