框架:
Avatar:
需要做的是:
只是透明的
from PIL import Image
background = Image.open("avatar.png")
foreground = Image.open("border.png")
foreground = foreground.resize((512, 512))
image = Image.new("RGBA", (512, 512))
image.paste(foreground, (0, 0))
image.paste(background, (512, 512), background)
image.show()
当我在粘贴头像后粘贴帧时，它不起作用，因为它完全覆盖了头像，使其不可见.我try 了许多其他方法，也进行了搜索，但都不起作用.
我认为你需要这样做:
#!/usr/bin/env python3
from PIL import Image
# Set common size for everything
size = (512,512)
# Load frame and avatar, resizing to 512x512
avatar = Image.open("avatar.png").resize((180,180))
frame = Image.open('frame.png').resize(size)
# Make transparent background for final image
image = Image.new("RGBA", size)
image.putalpha(0)
# Paste avatar onto background with positioning offset
image.paste(avatar, (170,170), avatar)
image.save('DEBUG-avatar-pasted.png')
# Paste frame over avatar and background retaining transarency
image.paste(frame, (0,0), frame)
# Save result
image.save('result.png')
这是一个黄色背景，所以你可以在StackOverflow令人讨厌的背景 colored颜色 上看到它:
现在我喝了更多的咖啡，我注意到:
image = Image.new("RGBA", size, color='#0000')
在创建透明背景方面比以下内容更简洁:
image = Image.new("RGBA", size)
image.putalpha(0)