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²Î¿¼ÊÖ²á (×Ô¶¯²úÉú)

  1. __ÄÚ½¨__
  2. ×Ö´®
  3. ÐòÁÐ
  4. ×Öµä
  5. µµ°¸
  6. ϵͳ Ä£×é
  7. Òì³£

__ÄÚ½¨__

Æ´¶Ô Æ´¶Ô(ÐòÁÐ1 [, ÐòÁÐ2 [...]]) -> [(ÐòÁÐ1[0], ÐòÁÐ2[0] ...), (...)]

´«»ØÒ»¸öÔªËØ×éµÄÁбí, ÐòÁÐÖÐµÚ i ¸öÔªËØ×麬ÓÐËùÓвÎÊýÐòÁÐµÄµÚ i ¸öÔªËØ.
´«»ØµÄÐòÁеij¤¶ÈΪ²ÎÊýÐòÁÐÖÐ×î¶ÌµÄΪ׼.
±äÊý±í ±äÊý±í([ʵÌå]) -> ×Öµä

ûÓвÎÊýÏÂ, µÈÓÚ locals/˽ÓбäÊý().
ÓвÎÊýÏÂ, µÈÓÚ ÊµÌå.__×Öµä__/object.__dict__
ϵͳÒì³£ Python ÄÚ²¿³ö´í

Çë°ÑÕâÏîÒì³£ÒÔ¼°Òì³£×·×ٺͰ汾,Ó²Ìå/²Ù×÷ϵͳµÈ
×ÊÁϱ¨¸æ¸øÓйصÄά»¤ÈËÔ±
ËãÊõÒì³£ ËãÊõÒì³£µÄµ×²ã¸ÅÄî
ÄÚÈÝ ÄÚÈÝ([ʵÌå]) -> ×Ö´®ÐòÁÐ

ºÍ ×ÜÄÚÈÝ([Ïàͬ]) µ«´«»ØµÄÖ»ÊÇÖÐÎIJ¿·Ö.
__ÔØÈë__ __ÔØÈë__(Ãû³Æ, ¹²ÓñäÊý, ˽ÓбäÊý, ÔØÈëÃû³ÆÐòÁÐ) -> Ä£×é

ÔØÈëÄ£×é. ¹²ÓñäÊý²ÎÊýÖ»ÊÇÓÃÀ´¾ö¶¨ÔËËãÓò¶øÄÚÈݲ»»á±»¸Ä±ä;
˽ÓбäÊý²ÎÊýÔÝʱûÓÐÓõ½. µÚ 3 ¸ö²ÎÊýÊÇÒ»¸öÐòÁÐ,
ÓÃÀ´Ä£Äâ ``´Ó Ãû³Æ ÔØÈë ..../from name import ...'',
Èç¹ûÊǿյÄÐòÁÐÔò±íʾ ``ÔØÈë Ãû³Æ/import name''.
´ÓÌ×¼þÖÐÔØÈëÄ£×éʱ, ×¢Òâ __ÔØÈë__('A.B', ...)
µ±Ãû³ÆÐòÁвÎÊýÊÇ¿ÕÐòÁÐʱ»á´«»ØÌ×¼þ A , µ±¸Ã²ÎÊý
²»ÊǿյÄÐòÁÐʱÔò´«»Ø B.
__˵Ã÷__
¶ÔÓ¦ ¶ÔÓ¦(º¯Êý, ÐòÁÐ[, ÐòÁÐ, ...]) -> ÐòÁÐ

µ÷Óú¯Êý 'º¯Êý', µ÷ÓÃʱµÄ²ÎÊýÈ¡×Ô 'ÐòÁÐ'.
Èç¹û¸ø³ö¶à¸öÐòÁÐÔò»áÒÀ´Îµ÷Óà 'º¯Êý', ²¢°ÑËùÓеĺ¯Êý´«»ØÖµË³Ðò·Åµ½ 'ÐòÁÐ'ÖÐ.
Èç¹ûÐòÁеij¤¶È²»Ò»ÖÂÔò»áÒÔ 'ÎÞ'/'None' À´Ìî²¹.
Èç¹ûÒÔ 'ÎÞ'/'None' ×÷Ϊ 'º¯Êý', Ôò´«»Ø 'ÐòÁÐ',
»òÕßµ±Óг¬¹ý¸öÐòÁÐʱ´«»ØÒ»¸ö°üº¬ÔªËØ×éµÄÐòÁÐ. (ÍÛ, Á¬ÎÒ×Ô¼ºÒ²ÓеãºýÍ¿ÁË.)
¿Éºô½Ð ¿Éºô½Ð(ʵÌå) -> ÕæÖµ

ÈçʵÌåÊǿɱ»µ±×÷º¯ÊýÀ´µ÷ÓõϰÔò´«»ØÕæ.
×¢ÒâÈç¹ûʵÌåµÄ¶¨ÒåÖÐÓÐ __call__/ºô½Ð() Õâ¸öÌØÊâ·½·¨µÄ»°Ôò¸ÃʵÌå»á³ÉΪ¿Éºô½ÐµÄ.
Óû§¾¯¸æ Óû§¶¨ÒåµÄ¾¯¸æÀàµÄµ×²ã¸ÅÄî
¸´Êý ¸´Êý(ʵ²¿[, Ð鲿]) -> ¸´Êý

¸ù¾Ý²ÎÊýµÄʵ²¿ºÍÐ鲿²úÉúÒ»¸öÐéÊýÊý¾Ý.
Ï൱ÓÚ (ʵ²¿ + Ð鲿*1j). ÆäÖÐÐ鲿µÄÔ¤ÉèֵΪ 0.
ͳһÂë ͳһÂë(×Ö´® [, ±àÂë[, ´íÎó´¦Àí]]) -> ʵÌå

¸ù¾Ý²ÎÊýÀ´²úÉúÒ»¸öͳһÂë±àÂëµÄ×Ö´®Àà.
±àÂëµÄÔ¤ÉèÖµÊÇϵͳµÄÔ¤Éè±àÂë.
ÖÁÓÚ´íÎó´¦ÀíÑ¡ÏîÔòΪ 'strict'.
˽ÓбäÊý ˽ÓбäÊý() -> ×Öµä

´«»ØÄ¿Ç°ÔËËãÓòÖеı¾µØ±äÊý±í.
Ê¡ÂÔºÅ
±È½Ï ±È½Ï(¼×, ÒÒ) -> Êý×Ö

Èç ¼× < ÒÒ ´«»Ø¸ºÖµ, ¼×ÒÒÏàµÈ´«»Ø 0 , ¼× > ÒÒ Ôò´«»ØÕýÖµ.
Ê®Áù½ø Ê®Áù½ø(Êý×Ö) -> ×Ö´®

´«»ØÒÔÊ®Áù½øÖƱíʾµÄÊý×ÖÖµ
°Ë½ø °Ë½ø(Êý×Ö) -> ×Ö´®

´«»ØÕûÊý²ÎÊýµÄ°Ë½øÖƱíʾʽ.
¾ä·¨¾¯¸æ ·¢³ö¾ä·¨´íÎ󾯸æµÄµ×²ã¸ÅÄî
Ì×Óà Ì×ÓÃ(ʵÌå[, ²ÎÊý[, ×ÖµäÀà²ÎÊý]]) -> Öµ

µ÷ÓÃÒ»¸ö¿Éºô½ÐµÄ²ÎÊý 'ʵÌå', Æäµ÷ÓõIJÎÊýÈ¡×Ô '²ÎÊý',
»ò '×ÖµäÀà²ÎÊý'.
×¢Òâ¿ÉÔÚ¶¨ÒåʵÌåʱ¼ÓÈë __call__/__ºô½Ð__() ·½·¨À´ÊµÌå±ä³É¿É±»µ÷ÓÃ.
±ê×¼Òì³£ ËùÓÐÖÐòþ±ê×¼Òì³£ÖµµÄµ×²ã¸ÅÄî
¶ÏÑÔÒì³£ ²»ÄÜͨ¹ý¼ìÑé
ͬ»¯ ͬ»¯(¼×, ÒÒ) -> ÎÞ »ò (¼×1, ÒÒ1)

Èç '¼×' 'ÒÒ' ¿ÉÒÔת»»³ÉͬһÀàÐ͵ÄÊý¾ÝÔò´«»ØÔªËØ×é, ÆäÖаüÀ¨×ª»»ºóµÄÖµ.
Èç²»ÄÜת»»³ÉͬһÀàÐÍÔò´«»Ø 'ÎÞ'/None.
ÀàÐÍ ÀàÐÍ(ʵÌå) -> ÀàÐÍ

´«»ØÊµÌåµÄÀàÐÍ.
__³ý´í__
Í˳öϵͳ ÒªÇóÀ뿪»¥¶¯Ä£Ê½
__Ãû³Æ__
´úºÅ ´úºÅ(ʵÌå) -> ÕûÊý

´«»Ø²ÎÊýʵÌåµÄÉí·ÝºÅÂë. Õâ¸ö´úºÅ±£Ö¤¶ÔÓÚͬʱ´æÔÚµÄʵÌåÀàÒ²ÊǶÀÒ»ÎÞ¶þµÄ.
(Ìáʾ: Ëü»ù±¾ÉÏ´ú±íÁ˸ÃʵÌåµÄ¼ÇÒäÌåλַ, Òò´ËÏàͬ´úºÅµÄʵÌ屨¶¨ÊÇָͬһ¸öʵÌå)
ÒѹýʱµÄÓ÷¨ ʹÓÃÁ˾ɵŦÄܵľ¯¸æµÄµ×²ã¸ÅÄî
Ö´ÐÐÎļþ Ö´Ðеµ°¸(µµÃû[, ¹²ÓñäÊý[, ˽ÓбäÊý]])

¶ÁÈë²¢Ö´Ðеµ°¸ÖеijÌʽÄÚÈÝ.
¹²ÓñäÊýºÍ˽ÓбäÊýΪ×ÖµäÀà±äÊý, Ô¤ÉèµÄÖµ
¾ÍÊÇĿǰÔËËãÓòÖеÄÖµ. Èç¹ûÖ»¸ø³ö¹²ÓñäÊýµÄ»°Ôò
˽ÓбäÊýÉè³ÉºÍËüÒ»Ñù.
ÕûÊý ÕûÊý(x) -> ÕûÊý
ÕûÊý(x, »ùµ×) -> ÕûÊý

°Ñ×Ö´®»òÊý×Öת»»³ÉÕûÊýÐÍ̬.
¸¡µãÐ͵ÄÊý×ֻỻ³ÉÕûÊýÐÍ. (×¢ÒâÕâ²»°üÀ¨×Ö´®ÐÍ̬±íʾµÄ¸¡µãÊý.
Èç¹ûת»»µÄÊÇ×Ö´®, Ôò»áÒÔ¸ø³öµÄ '»ùµ×' ×÷Ϊת»»µÄÊýϵ.
Èç¹ûת»»µÄ²»ÊÇ×Ö´®, Ôò²»ÄÜÓà '»ùµ×' ²ÎÊýÁË.
ÓÐÊôÐÔ ÓÐÊôÐÔ(ʵÌå, Ãû×Ö) -> ÕæÖµ

Èç²ÎÊýʵÌåÖÐÓÐ 'Ãû×Ö' Õâ¸öÊôÐÔÔò´«»ØÕæ, ·ñÔò´«»Ø¼Ù.
(×ö·¨Êǵ÷Óà ¶ÁÊôÐÔ(ʵÌå, Ãû×Ö) È»ºó¼ì²éÓÐûÓÐÒý·¢Òì³£.
ÖµÒì³£ ²ÎÊýÖµµÄÀà±ð²»¶Ô
¼üÅÌÖÐ¶Ï Ê¹ÓÃÕßÒªÇóÖÕÖ¹³ÌʽÔËÐÐ
±äÐòÁÐ ±äÐòÁÐ(ÐòÁÐÀà) -> ÐòÁÐ

´«»Ø²ÎÊý 'ÐòÁÐÀà' ±ä³ÉÐòÁкóµÄÖµ.
ÉÌÓàÊý ÉÌÓàÊý(x, y) -> (ÉÌ, ÓàÊý)

´«»ØÔªËØ×é, ÄÚÈÝΪ ((x-x%y)/y, x%y). ×¢ÒâÓÐÕâ¸ö¹Ì¶¨¹ØÏµ: div*y + mod == x.
ͳһÂë×Ö Í³Ò»Âë×Ö(i) -> ͳһÂë×Ö·û

´«»ØÒ»¸ö×ÖÔªµÄͳһÂë×Ö´®. ÆäÐòֵΪ i; 0 <= i < 65536.
Ë÷ÒýÒì³£ Ë÷ÒýÖµÔÚÐòÁз¶Î§ÒÔÍâ
ÊäÈë/³öÒì³£
°æÈ¨
ÉÐδÀ¦°ó Õâ¸öÇøÓò±äÊý»¹Ã»ÓÐÖµ
³ýÁãÒì³£ ³ý·¨»òËãÓàÊýµÄ¼ÆËãÖгýÊýΪÁã
ÄÚ´æ ÄÚ´æ(×Ö´®) -> ×Ö´®

``Intern/ÄÚ´æ´ú'' ¸ø³öµÄ²ÎÊý×Ö´®. ÕâÑù×ö»á°Ñ¸Ã×Ö´®¼Óµ½ (¹²ÓõÄ)
Äڴ滯×Ö´®±íÖ®ÖÐ, ×ö×ÖµäË÷ÒýµÄ²éÕÒʱËÙ¶È»á¿ìһЩ.
´«»Ø×Ö´®±¾Éí, Èç¹ûÔÚÇ°ÃæµÄ²Ù×÷ÒѾ­Äڴ滯ÁËÏàͬµÄ×Ö´®Ôò´«»ØÏÈǰµÄÖµ.
ÉèÊôÐÔ ÉèÊôÐÔ(ʵÌå, Ãû³Æ, Öµ)

ÔÚ²ÎÊýʵÌåÖмÓÈëÒ»¸öÊôÐÔ; ÉèÊôÐÔ(x, 'y', v)
µÈͬÓÚ ``x.y = v''.
ÖØÔØ ÖØÔØ(Ä£×é) -> Ä£×é

ÖØÐ¼ÓÔØÒ»¸öÒÑÔØÈëµÄÄ£×é. Ä£×鱨ÐëÔÚÔçǰ³É¹¦ÔØÈë¹ý.
ɾÊôÐÔ É¾ÊôÐÔ(ʵÌå, Ãû³Æ)

ɾ³ýʵÌåÖÐ 'Ãû³Æ' Õâ¸öÊôÐÔ; ɾÊôÐÔ(x, 'y')
µÈͬÓÚ ``del x.y''.
Ìø¸ñÒì³£ ¿Õ¸ñºÍÌø¸ñ»ìºÏʹÓõIJ»µ±
»¯¼ò »¯¼ò(º¯Êý, ÐòÁÐ[, Æðʼֵ]) -> Öµ

²ÎÊý 'º¯Êý' ÊÇÒ»¸ö¶ÁÈ¡Á½¸ö²ÎÊý²¢´«»ØÒ»¸öÖµµÄ²Ù×÷. ¸Ãº¯Êý»á
ÀÛ»ýµØ´Ó×óµ½ÓÒ×÷ÓÃÔÚ 'ÐòÁÐ' Éϲ¢´«»Ø×îºóµÄ½á¹ûÖµ.
ÀýÈç: »¯¼ò(lambda x, y: x+y, [1, 2, 3, 4, 5]) »á¼ÆËã
((((1+2)+3)+4)+5). Èç¹û¸ø³ö²ÎÊý 'Æðʼֵ', ÔÚ¼ÆËãʱ¸ÃÖµ»á¼Óµ½ÐòÁÐÖÐ×÷Ϊ
µÚÒ»¸öÔªËØ, ²¢ÇÒÔÚÐòÁÐÊǿյÄÇé¿öÏÂ×÷ΪԤ¼ÆÖµ.
ÔÝ´æ ÔÝ´æ(ʵÌå [, Æ«ÒÆÖµ[, ´óС]]) -> ʵÌå

¸ù¾Ý¸ø³öµÄ 'ʵÌå' ²ÎÊý²úÉúÒ»¸öÐµĻº³åÔÝ´æÊµÌå.
¸ÃÔÝ´æ»á´ú±íÄ¿±êʵÌåµÄÒ»¸öÇÐÆ¬, ´ÓʵÌåµÄ¿ªÊ¼Î»ÖÃËãÆð,
(Èç¹ûÓиø³ö 'ÒÆÖ²Öµ' Ôò´Ó¸ÃλÖÿªÊ¼Ëã)
¸ÃÇÐÆ¬Àà»áÒ»Ö±µ½ 'ʵÌå' µÄÄ©¶Ë.
(³ý·ÇÔÚ²ÎÊý '´óС' ÖÐÖ¸¶¨ÁËÇÐÆ¬µÄ³¤¶È).
¹²ÓñäÊý ¹²ÓñäÊý() -> ×Öµä

´«»ØÄ¿Ç°µÄÔËËãÓòÖеĹ²ÓñäÊý±í.
¾ø¶ÔÖµ ¾ø¶ÔÖµ(Êý×Ö) -> Êý×Ö

´«»ØÊý×ֵľø¶ÔÖµ (È¥µôÕý¸ººÅµÄÊýÖµ).
²éÕÒÒì³£ ѰÕÒÒì³£µÄµ×²ã¸ÅÄî
ʹÓÃÖ¤
ËÄÉá ËÄÉá(Êý×Ö[, СÊýλ]) -> ¸¡µãÊý

´«»Ø²ÎÊý 'Êý×Ö' ËÄÉáÎåÈëµ½ 'СÊýλ'. (Ô¤ÉèµÄСÊýλΪ 0).
´«»ØµÄÖµÒ»¶¨ÊǸ¡µãÊý. ¾«È·¶È¿ÉÒÔΪ¸ºÊý
¸¡µãÊý ¸¡µãÊý(x) -> ¸¡µãÊý

¿ÉÄܵϰ, °Ñ²ÎÊý×Ö´®»òÊýÄ¿×Ö±ä³É¸¡µãÊý.
´ò¿ª ´ò¿ª(µµÃû[, ģʽ[, »º³å]]) -> µµ°¸Àà

´ò¿ªÒ»¸öµµ°¸. ģʽ¿ÉÒÔÊÇ 'r', 'w', 'a' ´ú±í¶ÁÈë (Ô¤ÉèÖµ),
д³ö, ÒÔ¼° ¸½¼Ó. ÔÚд³ö¼°¸½¼ÓµÄģʽÏÂÈç¹ûûÓиõµ°¸Ôò»á²úÉúÒ»¸öеĵµ°¸.
¼ÙÈçÒѾ­ÓÐͬÃûµµ°¸´æÔÚÄÇÔÚд³öģʽϾɵµ°¸»á±»¸²¾Ö¼.
Òª¶Á¶þ½øÎ»µµÊ±Çë¼ÓÉÏÒ»¸ö 'b' ×Ö. Ҫͬʱ¶ÁдÔò¿ÉÒÔ¼ÓÉÏ '+' ·ûºÅ.
'»º³å' Öµ: 0 ´ú±í²»ÓÃÔÝ´æ, 1 ´ú±íÔÝ´æÒ»ÐÐÄÚÈÝ,
´óÓÚÒ»µÄÊý±íʾ¸Ã»º³åµÄ´óС.
¾¯¸æ ¾¯¸æÀàµÄµ×²ã¸ÅÄî
¼ò·¶Î§ ¼ò·¶Î§([ʼ,] ÖÕ[, ²½½ø]) -> ¼ò·¶Î§ÀàʵÌå

ºÍ ·¶Î§() ÏàËÆ, µ«´«»ØµÄ²»ÊÇÒ»¸öÐòÁжøÊÇÒ»¸öʵÌå,
¸ÃʵÌå»áÒÀÐèÒª¶ø²úÉúÏà¶ÔÓ¦µÄ·¶Î§ÖеÄÊý×Ö.
ºÍ ·¶Î§() Ïà½ÏÒªÂýһЩµ«ÊǽÚÊ¡²»ÉÙ¼ÇÒäÌå.
Æ´×áÖµ Æ´×áÖµ(ʵÌå) -> ÕûÊý

´«»ØÊµÌåµÄÆ´×áÖµ. ÏàͬµÄʵÌåÓÐÏàͬµÄÆ´×áÖµ.
Á½¸öʵÌåÓÐÏàͬµÄÆ´×áÖµºÜ¿ÉÄܱíʾËüÃÇÊÇÏàͬµÄ, µ«²¢²»±£Ö¤Ò»¶¨Ïàͬ.
ÉÐδÍ깤
×î´ó ×î´ó(ÐòÁÐ) -> Öµ
×î´ó(a, b, c, ...) -> Öµ

Èç¹ûÖ»ÓÐÒ»¸öÐòÁвÎÊý, ´«»Ø¸Ã²ÎÊýÖеÄ×î´óÔªËØ.
Èç¹û³¬¹ýÒ»¸ö²ÎÊý, ´«»ØËùÓвÎÊýÖÐ×î´óµÄÒ»¸ö.
¶ÁÊôÐÔ ¶ÁÊôÐÔ(ʵÌå, Ãû³Æ[, Ô¤ÉèÖµ]) -> Öµ

ÔÚ²ÎÊýʵÌåÖжÁÈ¡ 'Ãû³Æ' ÊôÐÔ; ¶ÁÊôÐÔ(x, 'y') Ï൱ÓÚ x.y
Ô¤ÉèÖµ´ú±íÁËÈç¹ûÕÒ²»µ½¸ÃÏîÊôÐԵĴ«»ØÖµ.
ÈçûÓÐ 'Ô¤ÉèÖµ' Õâ¸ö²ÎÊýÔòÕÒ²»µ½¸ÃÊôÐÔ»áÒý·¢Òì³£.
³¤¶È ³¤¶È(ʵÌå) -> ÕûÊý

´«»ØÐòÁлò×ÖµäÀàÖеÄÔªËØÊýÄ¿, ×Ö´®µÄ³¤¶ÈÒÔ¼°Óж¨Ò峤¶ÈµÄʵÌåµÄ´óС.
ÇóÃÝ ÃÝ(x, y[, z]) -> Êý×Ö

Á½¸ö²ÎÊýµÄÇé¿öÏÂÏ൱ÓÚ x**y. Èý¸ö²ÎÊýµÄÇé¿öÏÂ,
Ï൱ÓÚ (x**y) % z, ÔÚÊý×ÖÏ൱´óµÄʱ»á½Ï (x**y) % z ¸ü¸ßЧ.
»·¾³Òì³£ ÊäÈë/Êä³öÀàÒì³£µÄµ×²ã¸ÅÄî
±ä×Ö´® ±ä×Ö´®(ʵÌå) -> ×Ö´®

ÒÔ×Ö´®µÄÐÍ̬±íʾ²ÎÊýÎï.
Èç¹û²ÎÊý±¾À´¾ÍÊÇ×Ö´®ÀàÔò´«»Ø²ÎÊý±¾Éí.
ͳһÂëÒì³£ ºÍ Unicode ÓйصÄÒì³£
¹ýÂË ¹ýÂË(º¯Êý, ÐòÁÐ) -> ÐòÁÐ

²ÎÊý 'º¯Êý' ȡһ¸ö²ÎÊý²¢´«»ØÕæÖµ. ¹ýÂ˺óµÄÐòÁлá°üÀ¨
²ÎÊýÐòÁÐÖÐʹ 'º¯Êý' ´«»ØÕæµÄÔªËØ.
×îС ×îС(ÐòÁÐ) -> Öµ
×îС(a, b, c, ...) -> Öµ

Ö»ÓÐÒ»¸öÐòÁвÎÊýÏÂ, ¸ø³öÐòÁÐÖÐ×îСµÄÔªËØ.
Èç¹ûÓÐÁ½¸ö»òÒÔÉϲÎÊýÔò´«»ØËùÓвÎÊýÖеÄ×î´óÖµ.
ÒçÖµÒì³£ ½á¹ûÌ«´óÁËÎÞ·¨±íʾ
×ÖÂë ×ÖÂë(c) -> ÕûÊý

´«»Øµ¥×ÖÔª×Ö´®µÄ×ÖÂë. (СÓÚ 127 µÄÔòÊǸÃ×ÖÔªµÄ ASCII Âë)
ÎÞ
ÊÇ×Ó¸ÅÄî ÊÇ×Ó¸ÅÄî(C, B) -> Õæ»ò¼Ù

Èç C ÊÇ B ¸ÅÄîµÄ×Ó¸ÅÄî(¼Ì³Ð¹ØÏµ)Ôò´«»Ø 1, ·ñÔò´«»Ø 0.
¼üÖµÒì³£ ÕÒ²»µ½Õâ¸ö¼üÖµ
ÉÐδ֧Ԯ Õâ¸öÓ÷¨»ò´ËÀຯÊýÉÐδ×ö³öÀ´
ËõÅÅÒì³£ ³ÌʽµÄËõÅŸñʽŪ´íÁË
±äÔªËØ×é ±äÔªËØ×é(ÐòÁÐÀà) -> ÐòÁÐ

´«»ØÔªËØ×é, ÆäÖÐÔªËØºÍ²ÎÊýÐòÁÐÖеÄÒ»Ñù.
Èç¹û²ÎÊý±¾ÉíÒÑÊÇÔªËØ×é,Ôò´«»Ø²ÎÊý±¾Éí.
ÔËÐÐʱ¾¯¸æ ·¢³öÔËÐÐʱÒì³£¾¯¸æµÄµ×²ã¸ÅÄî
ÍÆËã ÍÆËã(³ÌʽÂë[, ¹²ÓñäÊý[, ˽ÓбäÊý]]) -> Öµ

¹²ÓñäÊýºÍ˽ÓбäÊýΪ½øÐÐÍÆËãʱËùÓõÄÔËËãÓò, Ϊ×ÖµäÐÍ̬.
³ÌʽÂë¿ÉÒÔÊÇÖÐòþµÄʽÂë (×Ö´®ÐÎʽ) »òÊÇÓÃ
±àÒë/compile() ´«»ØµÄÂëÀàÐÍÊý¾Ý.
ÔËËãÓòµÄÔ¤ÉèÖµÊÇĿǰµÄÔËËãÓò, Èç¹ûÖ»¸ø³ö¹²ÓñäÊýÔò˽ÓбäÊý
»áÉè³ÉºÍËüÒ»Ñù.
±àÒë ±àÒë(³ÌʽÂë, µµÃû, ģʽ) -> ÂëÀàÐÍʵÌå

±àÒë³ÌʽÂë(×Ö´®ÐÍ̬), ¿ÉÒÔÊÇÖÐòþµÄÄ£×é, ±í´ïʽ»òÓï¾ä.
´«»ØµÄ½á¹ûΪһ¸öÂëÀà±ð, ¿ÉÒÔ×÷Ϊ Ö´ÐÐ() »òÕß ÍÆËã() µÄµ÷ÓòÎÊý.
'µµÃû'µÄ×÷ÓÃÊÇÓÃÀ´·Å´íÎóѶϢµÄ.
²ÎÊý 'ģʽ' ÐëΪÒÔÏÂÖµ: Èç¹ûÊÇÄ£×éÔòÓà 'exec/Ö´ÐÐ',
ÈçÊÇÒ»¸öÖ¸ÁîÓï¾äÔòÓà 'single/µ¥ÐÐ',
ÈçÊÇÒ»¸ö±í´ïʽÔòÓà 'eval/ÍÆËã'.
ÔØÈëÒì³£ ÎÞ·¨ÔØÈëÄ£×é»òÄ£×éÃû³Æ²»´æÔÚ
´óÕûÊý ´óÕûÊý(x) -> ´óÕûÊý
´óÕûÊý(x, »ùµ×) -> ´óÕûÊý

°Ñ×Ö´®»òÊý×Öת»»³É´óÕûÊýÐÍ̬.
¸¡µãÐ͵ÄÊý×ֻỻ³ÉÕûÊýÐÍ. (×¢ÒâÕâ²»°üÀ¨×Ö´®ÐÍ̬±íʾµÄ¸¡µãÊý.
Èç¹ûת»»µÄÊÇ×Ö´®, Ôò»áÒÔ¸ø³öµÄ '»ùµ×' ×÷Ϊת»»µÄÊýϵ.
Èç¹ûת»»µÄ²»ÊÇ×Ö´®, Ôò²»ÄÜÓà '»ùµ×' ²ÎÊýÁË.
ÊôÐÔÒì³£ ûÕâ¸öÊôÐÔ
Ãùл
¼ÇÒäÌåÒì³£ ¼ÇÒäÌå²»¹»ÁË
µµ°¸ÖÕ½áÒì³£ Òѳ¬¹ýÁ˵µ°¸Î²¶Ë
×ÖÔª ×ÖÔª(i) -> ×ÖÔª·û

´«»ØÒ»¸ö×ÖÔªµÄ×Ö´®, ÆäÐòֵΪ i; 0 <= i < 256.
¸¡µãÒì³£ ¸¡µãÊý²Ù×÷ʧ°Ü
ÊÇʵÌå ÊÇʵÌå(ʵÌå, ¸ÅÄî»òÀàÐÍ) -> ÕæÖµ

Èç 'ʵÌå' ÊÇij¸ÅÄî»òÆäÒýÉê¸ÅÄîµÄʵÏÖÔò´«»ØÕæ.
Èç¸ø³öµÚ 2 ¸ö²ÎÊý, Ôò´«»Ø 'ʵÌå' ÊÇ·ñºÍ¸Ã²ÎÊý(ʵÌå»òÊý¾ÝÀà)ÀàÐÍÏàͬ.
²Ù×÷ϵͳÒì³£ µ÷ÓòÙ×÷ϵͳº¯Êýʧ°Ü
¶ÁÈë ¶ÁÈë([Ìáʾ¾ä]) -> ×Ö

´Ó±ê×¼ÊäÈë×°ÖöÁȡһ¸ö×Ö´®. ½áβµÄ»»ÐзûºÅ»á±»²ÃÈ¥.
Èç¹ûÓû§ÔÚÊäÈëʱ¼üÈë EOF ¼ÇºÅ (Unix: Ctl-D, Windows: Ctl-Z+Return),
ÔòÒý·¢ µµ°¸ÖÕ½áÒì³£/EOFError.
ÔÚ Unix, Èç¹û¿ÉÄܵϰ»áʹÓà GNU readline. 'Ìáʾ¾ä' »áÏÈÏÔʾ³öÀ´,
È»ºóÔÙÁíÆðÒ»ÐвŽøÐжÁÈ¡²Ù×÷.
·¶Î§ ·¶Î§([ʼ,] ÖÕ[, ²½½ø]) -> ÕûÊýÐòÁÐ

´«»ØÒ»¸öÐòÁÐ, ¸ÃÐòÁÐÖаüº¬Ë³ÐòÅÅÁеÄËãÊõ¼¶ÊýÁÐ.
·¶Î§(¼×, ÒÒ) ±íʾ [¼×, ¼×+1, ¼×+2, ..., ÒÒ-1]; 'ʼ' (!) µÄÖµÔ¤ÉèΪ 0.
Èç¹û¸ø³ö²ÎÊý '²½½ø', Ôò±íʾÐòÁÐÖÐÏàÁÚÊýµÄ²î.
Àý×Ó: ·¶Î§(4) ±íʾ [0, 1, 2, 3]. ×¢ÒⷶΧÖв¢²»°üÀ¨ '4'!
Òì³£ ´ËΪËùÓÐÒì³£ÖµµÄµ×²ã¸ÅÄî
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´«»Ø²ÎÊý 'ʵÌå' Õý¹æµÄ×Ö´®±íʾ.
¶Ô´ó²¿·ÖʵÌåÀ´Ëµ ÍÆËã(ÒÔÎÄ×Ö±íʾ(ʵÌå)) == ʵÌå / eval(repr(object)) == object.
Ö´ÐÐÒì³£ Ö´ÐÐÖÐÓöµ½ÒâÁϲ»µ½µÄÒì³£
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²úÉúÒ»¸öÇÐÆ¬ÀàʵÌå. Õâ¿ÉÒÔ¸ø Numeric extensions(ÊýÖµÀ©Õ¹Ä£×é) ÓõÄ.
×ÜÄÚÈÝ ×ÜÄÚÈÝ([ʵÌå]) -> ×Ö´®ÐòÁÐ

´«»Ø×Ö´®ÐòÁÐ. ¸ÃÐòÁÐÖаüº¬²ÎÊýʵÌåÖÐ (µ«²»ÊÇÈ«²¿) µÄÊôÐÔ.
Èç¹ûûÓиø³ö²ÎÊýÔò´«»ØÄ¿Ç°ÔËËãÓòÖж¨ÒåµÄ±äÊý,Ãû³Æ.
Èç¹û²ÎÊýÊÇʵÌåµÄ»°ÔòÖ»´«»Ø¸ÃʵÌåÖеÄÊôÐÔ¶ø²»°üÀ¨ÆäÖеķ½·¨.
Èç¹û²ÎÊýÊÇÀà±ðµÄ»°Ôò´«»ØÖµÖв»°üÀ¨Æä¸¸¸ÅÄîÖеÄÊôÐÔ.
¶ÔÓÚÆäËû²ÎÊýÔò¿ÉÄÜ´«»Ø·½·¨»òÊôÐԵȵÄÖµ.
¾ä·¨Òì³£ ¾ä·¨Ð´´íÁË
ÀàÐÍÒì³£ ²ÎÊýÀà±ð²»¶Ô
ÍÆËã¶ÁÈë ÍÆËã¶ÁÈë([Ìáʾ¾ä]) -> Öµ

Ï൱ÓÚ ÍÆËã(¶ÁÈë(Ìáʾ¾ä)) / eval(raw_input(prompt)).


×Ö´®

Ê®Áù½ø ÒÔÊ®Áù½ø±íʾ
´óСд»¥»» ¼×.´óСд»¥»»() -> ×Ö´®

´«»ØºÍ×Ö´® ¼× ÖÐËùÓÐ×ÖĸµÄ´óСдÏà·´µÄ×Ö´®.
´óÎå±ä¹ú±ê ´óÎåÂëת³É¹ú±êÂë
´óд ¼×.´óд() -> ×Ö´®

°Ñ×Ö´®ÖÐËùÓÐÓ¢ÎÄ×Öĸ±äΪ´óд.
Сд ¼×.Сд() -> ×Ö´®

°Ñ×Ö´®ÖÐËùÓÐÓ¢ÎÄ×Öĸ±äΪСд.
ÖÐÎÄ×ÖÊý ÖÐÎÄ×ÖÊý
·ÖÐÐ ¼×.·ÖÐÐ([±£ÁôÐÐδ·û]) -> ×Ö´®ÐòÁÐ

ÒÔ¶ÏÐзûºÅ°Ñ×Ö´®·Ö³ÉÒ»ÐòÁеÄ×Ó×Ö´®²¢´«»Ø¸ÃÐòÁÐ.
ÐÐδµÄ·ÖÐзûºÅ»á±»É¾È¥, ³ý·ÇÔÚµ÷Óñ¾·½·¨Ê±¸ø³öÕûÊý²ÎÊý ±£ÁôÐÐδ·û
ÇÒ¸ÃÕûÊýÌ«ÓÚÁã.
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°Ñ×Ö´® ¼× ÒÔ ·Ö¸î·ûΪ¼ÇºÅÇгÉ×Ó×Ö´®, ÒÔÐòÁÐÀàÐÍ´«»Ø·Ö¸î½á¹û.
Èç¹û¸ø³ö ×î´óÊýÄ¿ ²ÎÊýÈô¸ÉÔò ¼× ×î¶à»á±»·Ö³ÉÈô¸É·Ý×Ó×Ö´®.
Èç¹û²»Ö¸¶¨ ·Ö¸î·û ÔòÔ¤Éè»áÒÔ ¿Õ¸ñ ×÷Ϊ·Ö¸î·û.
ÓÒË÷Òý ¼×.ÓÒË÷Òý(×Ó×Ö´® [,ʼ[,ÖÕ]]) -> ÕûÊý

ºÍ ¼×.´ÓÓÒÕÒ() Ò»Ñù, µ«ÈçÕÒ²»µ½×Ó×Ö´®»áÒýÆð 'ÖµÒì³£'
ÓҲà ¼×.ÓÒ²Ã() -> ×Ö´®

´«»Ø ¼× ×Ö´®²ÃÈ¥ÓÒÃæµÄ¿Õ¸ñ.
×ó²Ã ¼×.×ó²Ã() -> ×Ö´®

´«»Ø ¼× ×Ö´®²ÃÈ¥×óÃæµÄ¿Õ¸ñ.
ºÏ²¢ ¼×.ºÏ²¢(×Ö´®ÐòÁÐ) -> ×Ö´®

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×Ö´®±àÂë ѯÎÊĿǰ×Ö´®±àÂë
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´«»Ø ¼× ÖÐÖ»ÓÐÊ××ÖĸÊÇ´óдµÄ×Ö´®.
×ÖÊý ÖÐÓ¢ÎÄ×ÖÊý
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´«»Ø×Ö´®ÖÐ ×Ó×Ö´® ³öÏÖµÄÖ®Êý. Èç¸ø³ö ʼ, ÖÕ ²ÎÊýÔò±È½Ï»áÔÚÖ¸¶¨µÄ·¶Î§ÖнøÐÐ.
ÕÒ ¼×.ÕÒ(×Ó×Ö´® [,ʼ [,ÖÕ]]) -> ÕûÊý

´«»Ø ×Ó×Ö´®ÔÚ ¼× ÖÐÊ״γöÏÖµÄλÖÃ.
Èç¸ø³ö ʼ, ÖÕ, ²ÎÊýÔòËÑѰ»áÔڸ÷¶Î§ÖнøÐÐ.
²ð×Ö ×Ö´®²ð³ÉÖÐÎĺÍÓ¢ÎÄ×Öĸ
ÊÇ´óд ¼×.ÊÇ´óд() -> ÕûÊý

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ÊÇСд ¼×.ÊÇСд() ->ÕûÊý
Èç×Ö´®ÖÐÈ«ÊÇСд×ÖÔò´«»Ø 1, ·ñÔò´«»Ø 0.
ÊÇ×Öĸ ¼×.ÊÇ×Öĸ() -> ÕûÊý

Èç×Ö´®ÖÐÈ«ÊÇ×ÖĸÔò´«»Ø 1, ·ñÔò´«»Ø 0.
ÊÇ×ÖĸºÍÊý×Ö ¼×.ÊÇ×ÖĸºÍÊý×Ö() -> ÕûÊý

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Êǿոñ ¼×.Êǿոñ() -> ÕûÊý

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Èç×Ö´®ÖÐÈ«ÊÇÊýÄ¿×ÖÔò´«»Ø 1, ·ñÔò´«»Ø 0.
ÊDZêÌâ ¼×.ÊDZêÌâ() -> ÕûÊý

Èç ¼× ÊÇÒ»±êÌ⻯µÄ×Ö´®Ôò´«»Ø 1, ²»È»´«»ØÁã.
±êÌ⻯Òâ˼ÊÇÿ¸öÓ¢Îĵ¥´ÊÊ××Öĸ¶¼ÊÇ´óд.
Ó¢ÎÄ×ÖÊý Ó¢ÎÄ×ÖÊý
ԭʼÂë ´«»Ø×Ö´®µÄԭʼÄÚÈÝ,µÈÓÚÇ¿Éè±àÂë×÷ĿǰÖÐÎıàÂë
Õ¹¿ªÌø¸ñ ¼×.Õ¹¿ªÌø¸ñ([Ìø¸ñ´óС]) -> ×Ö´®

°Ñ×Ö´®ÖÐËùÓÐÌø¸ñ·ûºÅÓà 8 ¸ö¿Õ¸ñÀ´´úÌæ, ²¢´«»Ø½á¹û×Ö´®.
Èç¹û¸ø³ö²ÎÊýÔò±íʾҪָ¶¨Ìø¸ñËù´ú±íµÄ¿Õ¸ñÊý.
Ë÷Òý ¼×.Ë÷Òý(×Ó×Ö´® [, ʼ [,ÖÕ]]) -> ÕûÊý

ºÍ ¼×.ÕÒ() Ò»Ñùµ«ÈçÕÒ²»µ½×Ó×Ö´®»á²úÉú 'ÖµÒì³£'.
¹ú±ê±ä´óÎå ¹ú±êÂëת³É´óÎåÂë
Ç¿Éè±àÂë Ç¿Éè×Ö´®±àÂë, ²»×÷ת»»
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´«»Ø ×Ó×Ö´®ÔÚ ¼× ÖÐÊ״γöÏÖµÄλÖÃ. ´Ó ¼× µÄÓÒÃæ¿ªÊ¼ÕÒ.
Èç¸ø³ö ʼ, ÖÕ, ²ÎÊýÔòËÑѰ»áÔڸ÷¶Î§ÖнøÐÐ.
Ìæ»» ¼×.Ìæ»»(¾É×Ö´®, ÐÂ×Ö´®[, Ìæ»»ÉÏÏÞ]) -> ×Ö´®

ÔÚ×Ö´® ¼× ÖаÑËùÓÐ ¾É×Ö´® Ìæ»»³É ÐÂ×Ö´®.
Èç¸ø³ö ÉÏÏÞ Ôò×î¶à½øÐиÃÈô¸ÉÖ®µÄÌæ»».
½áβÊÇ ¼×.½áβÊÇ(×Ö´®[,ʼ[,ÖÕ]]) -> ÕûÊý

Èç×Ö´®µÄ½áβÊDzÎÊýËùÖ¸¶¨Õß´«»Ø 1, ·ñÔò´«»Ø 0.
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´«»Ø ¼× ×Ö´®²ÃȥǰºóµÄ¿Õ¸ñ.
¿ªÍ·ÊÇ ¼×.¿ªÍ·ÊÇ(×Ö´®[,ʼ[,ÖÕ]]) -> ÕûÊý

Èç×Ö´®µÄ¿ªÍ·ÊDzÎÊýËùÖ¸¶¨Õß´«»Ø 1, ·ñÔò´«»Ø 0.
Èç¸ø³ö ʼ, ÖÕ, ²ÎÊýÔò×Ö´®±È½Ï ¼× ÖÐÖ¸¶¨µÄλÖýøÐÐ.
ÖÃÖÐ ¼×.ÖÃÖÐ(³¤¶È) -> ×Ö´®

´«»Ø³¤¶ÈΪ²ÎÊýÖÐÖ¸¶¨µÄ×Ö´®, ¼× ÖÃÓÚ×Ö´®µÄÖÐÑë, ÆäËû¿ÕλÌîÉϿոñ.
±êÌâ ¼×.±êÌâ() -> ×Ö´®

´«»Ø ¼× µÄ±êÌ⻯×Ö´®. Òâ˼ÊÇËùÓÐÓ¢Îĵ¥´ÊµÄÊ××ÖĸΪ´óд.
±àÂë ¼×.±àÂë([±àÂëÃû³Æ[,´íÎó´¦Àí]]) -> ×Ö´®

°Ñ×Ö´® ¼× ÓèÒÔ±àÂë. Ô¤ÉèµÄ±àÂëÃû³ÆÊÇĿǰµÄ×Ö´®±àÂë.
´íÎó´¦ÀíÖ¸¶¨´¦ÀíÒì³£µÄ·½·¨. Ô¤ÉèֵΪ 'strict', ±íʾ±àÂë³ö´í»áÒýÖ 'ÖµÒì³£',
ÆäËûµÄ´¦Àí·½·¨ÓÐ 'ignore', 'replace'.
µ÷Õû±àÂë µ÷Õû±àÂë(±àÂëÃû³Æ): Ô¤ÉèΪĿǰ¼´ÒëÆ÷µÄ±àÂë.
¿¿ÓÒ ¼×.¿¿ÓÒ(³¤¶È) -> ×Ö´®

´«»Ø³¤¶ÈΪ²ÎÊýËùÖ¸¶¨µÄ×Ö´®, ¼× ·ÅÔÚ×ÖµÄÓÒÃæ, Ê£ÓàλÖÃÌîÒÔ¿Õ¸ñ.
¿¿×ó ¼×.¿¿×ó(³¤¶È) -> ×Ö´®

´«»ØÖ¸¶¨³¤¶ÈµÄ×Ö´®, ¼× ·ÅÓÚ×Ö´®×óÃæ, ÆäÓàλÖÃÌîÉϿոñ.
±ä»» ¼×.±ä»»(±ä»»±í, [,ɾ³ý×ÓÔª±í]) -> ×Ö´®

°Ñ×Ö´® ¼× ÖÐËùÓгöÏÖÔÚ É¾³ý×ÖÔª±í ÖеÄ×ÖԪɾȥ. ʣϵĸù¾Ý ±ä»»±í
½øÐÐÓ³¶Ô. ±ä»»±í±ØÐëÊÇÒ»³¤ 256 λԪµÄ×Ö´®.


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¼Ó³¤ Ðò.¼Ó³¤(ÐòÁÐ) -- ÔÚ Ðò ºóÃæ¼ÓÈë ÐòÁÐ
´ÎÊý Ðò.´ÎÊý(Öµ) -> ÕûÊý -- ´«»Ø Ðò ÖÐÄÚÈÝΪ Öµ µÄÔªËØµÄ¸öÊý
ÕÒ Ðò.ÕÒ(Öµ) -> ÕûÊý -- ´«»Ø Ðò ÖеÚÒ»¸öÄÚÈÝΪ Öµ µÄÔªËØÎ»ÖÃ
¸½¼Ó Ðò.¸½¼Ó(ij) -- °Ñ ij ¼Óµ½ÐòÁÐδ
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ÒÆ³ý Ðò.ÒÆ³ý(Öµ) -- ɾȥ Ðò ÖеÚÒ»¸öÄÚÈÝΪ Öµ µÄÔªËØ
²åÈë Ðò.²åÈë(Ë÷Òý, ij) -- ÔÚ Ë÷Òý ËùÖ¸µÄλÖÃǰ¼ÓÈë ij


×Öµä

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ÓÐ ¼×.ÓÐ(ÒÒ) -> Èç×Öµä ¼× ÖÐÓÐ ÒÒ ÕâÒ»Ìõ´«»Ø 1, ²»È»´«»Ø 0
³­Â¼ ¼×.³­Â¼() -> ´«»Ø×ÖµäµÄ¸´±¾. ×¢Òâ´ËΪµ¥²ã¸´ÖÆ
¸üР¼×.¸üÐÂ(¶¡) -> ´«»Ø 'ÎÞ'. Óà ¶¡ À´¸üР¼×: È¡ ¼ü ×Ô ¶¡.Ë÷Òý(): ¼×[¼ü] = ¶¡[¼ü]
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Öµ ¼×.Öµ() -> ´«»ØÐòÁÐΪ×ÖµäÖÐËùÓеÄÄÚÈÝ
Äóö ¼×.Äóö() -> ´«»ØÒ»¸ö (Ìõ, Öµ), ²¢ÔÚ×ÖµäÖÐɾȥ¸ÃÌõ; Èç×ÖµäÊǿյÄÔòÌá³ö ¼üÖµÒì³£
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