从美学角度和绩效角度来看,根据条件将项目列表拆分为多个列表的最佳方法是什么？相当于:
good = [x for x in mylist if x in goodvals]
bad = [x for x in mylist if x not in goodvals]
有没有更优雅的方式来做到这一点？
更新:这是实际的用例,以便更好地解释我正在尝试做的事情:
# files looks like: [ ('file1.jpg', 33L, '.jpg'), ('file2.avi', 999L, '.avi'), ... ]
IMAGE_TYPES = ('.jpg','.jpeg','.gif','.bmp','.png')
images = [f for f in files if f[2].lower() in IMAGE_TYPES]
anims = [f for f in files if f[2].lower() not in IMAGE_TYPES]
python ×1