| ???? Python ??? | ??14?? Python????? | |
|---|---|---|
| ???? | os??? | ???? |
??????????????????????????????????????????????????????????????????????????????????????д??????κθ????????????κ????????????Linux??Windows?????С??????????????os.sep??????????????????·????????
?????г????Щ??os????б????????????????е??????????????
os.name????????????????????????????Windows??????'nt'????????Linux/Unix?????????'posix'??
os.getcwd()???????????????????????Python???????????·????
os.getenv()??os.putenv()?????????????????????????????
os.listdir()??????????μ????????????????
os.remove()???????????????????
os.system()????????????shell???䶮
os.linesep??????????????????????????????磬Windows???'\r\n'??Linux???'\n'??Mac???'\r'??
os.path.split()???????????·?????????????????
>>> os.path.split('/home/swaroop/byte/code/poem.txt')
('/home/swaroop/byte/code', 'poem.txt')
os.path.isfile()??os.path.isdir()???????????????·????????????????????????os.path.existe()?????????????????·????????????
?????????Python???????????????й???Щ????????????????????????????help(sys)????
| ???? | ????? | ???? |
|---|---|---|
| sys??? | ??? | ???? |