python getFloders 根据给定的文件路径，向上查找 返回所有的文件路径。

getFolders.py

# Get all folders paths from given path upwards
#
# @type  file_path: string
# @param file_path: absolute file path to return the paths from
#
# @return list<string> of file paths
#
# @global nestingLimit
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