from __future__ import print_function

import os

here = os.getcwd()
subdirs = []
subdir = here
while True:
    subdir = os.path.join(subdir, "aaaaab")
    subdirs.append(subdir)
    if len(subdir) > 1026:
        break

try:
    for s in subdirs:
        os.mkdir(s)
        print("mkdir:", len(s))
    os.chdir(subdirs[-1])
    print("cwd:", len(os.getcwd()), "...%s" % os.getcwd()[-10:])

finally:
    os.chdir(here)
    for s in reversed(subdirs):
        try:
            os.rmdir(s)
        except EnvironmentError:
            pass