來源：http://stackoverflow.com/questions/3806562/ways-to-move-up-and-down-the-dir-structure-in-python
#Moving up/down dir structureprint os.listdir('.') # current levelprint os.listdir('..') # one level upprint os.listdir('../..') # two levels up # more complex example:# This will walk the file system beginning in the directory the script is run from. It # deletes the empty directories at each level for root, dirs, files in os.walk(os.getcwd()): for name in dirs: try: os.rmdir(os.path.join(root, name)) except WindowsError: print 'Skipping', os.path.join(root, name) This will walk the file system beginning in the directory the script is run from. It deletes the empty directories at each level.
