????:1??????:???????

2?py???????

3???777????????

4??????????????

5???????app??

??????????2???6?? ??:???? ?????????????“???????”

????????????????? ???

??????????,??????????????,??????????“??????????????????????????????????”?

?????????? ???? ?????????

“?????‘??????????????’,?????????,????????”??????????,???“???”?????,??

??,????,????????,??????

?????????,?,????????,?????,????“?????????”???????,??????,??,??????????????

????,???????,?????“??,???????????????”???????????????,????,?????????????,????????????:“?????‘??’,???????‘???????????’???????????”

???????,????“???”“???????????”?????,“?????????????????‘CP’,?????????????”

????????,??????????,??????????????????????????????????????????????????,?????,????????????????????????,?????

“?????????????????”?????????,????????????????????:“????????????,???????????????,???????????”????“95?????????????”??“???”:“??????????,??????”

????????????,????????????????,??“???”:????????????????;????????????“????”,“?????”“?”“?????????”?????????????,?????;???????????“?????”???????,????????

“???????????”????????????,??????????????,???,???“?????????????????”?(????)

??:??????