📜  替换透明像素python代码示例

📅  最后修改于: 2022-03-11 14:45:46.521000             🧑  作者: Mango

代码示例1
from PIL import Image

img = Image.open('img.png')
img = img.convert("RGBA")
datas = img.getdata()

newData = []
for item in datas:
    if item[0] == 255 and item[1] == 255 and item[2] == 255:
        newData.append((255, 255, 255, 0)) # This is for checking white pixels, replace transparent. Do
        # if item[3] == 0 to check for transparent pixels.
    else:
        newData.append(item)

img.putdata(newData)
img.save("img2.png", "PNG")