import os

print(os.getcwd())                  # current dir

# os.chdir('C:\Python34')           # chang dir
# print(os.getcwd())

# print(os.listdir())               # contents

# os.mkdir('test')                  # new dir
# print(os.listdir())
# os.rename('test','new_one')       # rename
# print(os.listdir())
# os.remove('new_one.txt')          # remove
