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            ???? Python ???
            ??5?? ??????????
            ???? ????? ????

            ?????

            ??????????????????????????¡Â???

            ????

            ????????????y????????????????§Ú?????????????íà?????????2 + 3????y??????????????Python????????

            >>> 2 + 3
            5
            >>> 3 * 5
            15
            >>>

            ??5.1 ?????????????¡Â?

            ????? ???? ??? ????
            + ?? ??????????? 3 + 5???8??'a' + 'b'???'ab'??
            - ?? ?????????????????????????? -5.2????????????50 - 24???26??
            * ?? ??????????????????????????¦Å?????? 2 * 3???6??'la' * 3???'lalala'??
            ** ??

            ????x??y????

            3 ** 4???81????3 * 3 * 3 * 3??
            / ?? x????y 4/3???1?????????????????????????4.0/3??4/3.0???1.3333333333333333
            // ????? ??????????????? 4 // 3.0???1.0
            % ?? ????????????? 8%3???2??-25.5%2.25???1.5
            << ???? ?????????????????????????????????????§Ø??????????????????????0??1?? 2 << 2???8??????2?????????10
            >> ???? ???????????????????????? 11 >> 1???5??????11?????????1011?????????1???????101??????????5??
            & ??¦Ë?? ?????¦Ë?? 5 & 3???1??
            | ??¦Ë?? ?????¦Ë?? 5 | 3???7??
            ^ ??¦Ë??? ?????¦Ë??? 5 ^ 3???6
            ~ ??¦Ë??? x???¦Ë?????-(x+1) ~5???-6??
            < §³?? ????x???§³??y?????§Ò???????????1????—¨????0????????????????????True??False?????????§»?????????§Õ?? 5 < 3????0????False????3 < 5????1????True????????????????????3 < 5 < 7????True??
            > ???? ????x??????y 5 > 3????True???????????????????????????????????????????????????????????????False??
            <= §³????? ????x???§³?????y x = 3; y = 6; x <= y????True??
            >= ??????? ????x?????????y x = 4; y = 3; x >= y????True??
            == ???? ???????????? x = 2; y = 2; x == y????True??x = 'str'; y = 'stR'; x == y????False??x = 'str'; y = 'str'; x == y????True??
            != ?????? ????????????????? x = 2; y = 3; x != y????True??
            not ????????? ???x?True??????False?????x?False????????True?? x = True; not x????False??
            and ???????? ???x?False??x and y????False????????????y???????? x = False; y = True; x and y??????x??False??????False????????Python???????y?????????????????????????False?????x??False???????????????¡¤????
            or ???????? ???x??True????????True????????????y???????? x = True; y = False; x or y????True????¡¤??????????????¨¢?

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

            ????????????? ????,??§Ý???????????????
            ????~ ??¦Ë???,??§Ý?????Bitex
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