python getFloders 根据filePath 获得所有的父级目录 向上查找

getfolders.py

nestingLimit=30
def getFolders(file_path):
	if file_path is None:
		return []

	folders = [file_path]
	limit = nestingLimit

	while True:
		split = os.path.split(file_path)

		# nothing found
		if len(split) == 0:
			break

		# get filepath
		file_path = split[0]
		limit -= 1

		# nothing else remains
		if len(split[1]) == 0 or limit < 0:
			break

		folders.append(split[0])

	return folders