| operating | coding |
|---|---|
| Get wok directory | os.getcwd() |
| Make directory | os.mkdir('mydir') |
| Change directory | os.chdir('mypath') |
| Start window word office | os.system('winword') |
| Start vim gui | os.system('gvim') |
| Remove a file |
os.remove('thisfile')* |
*be careful,after it working, you can't find thisfile .