使用pillow就行
from PIL import Imagedef jpg_to_ico(jpg_path, ico_path, size=256):# 打开JPG图片img = Image.open(jpg_path)# 将图片转换为ICO格式img.save(ico_path, "ico", sizes=[(size, size)])if __name__ == "__main__":# 设置JPG图片路径和ICO图标路径jpg_path = "img.jpg"ico_path = "output.ico"# 将JPG图片转换为ICO图标jpg_to_ico(jpg_path, ico_path)