20_os_basic

# os
import os

# current dir
#-----------------
# print(os.getcwd())

# change dir
# -----------------
# chdir('path')

# make dir with sublevel
# ---------------------------
# print(os.makedirs('advance'))

# make dir without sublevel
# mkdir()

# remove dir
# --------------
#  rmdir()

# remove dir wit sublevel
# --------------
#  rmdirs()

# all files & folders
# ---------------------
# print(os.listdir())