) d" _$ D0 t* v8 S6 p( \/ Z>>> from __future__ import braces 5 j9 e! T/ P( \1 o8 s File "<stdin>", line 1) G& E+ g$ u6 X, ?! Z
SyntaxError: not a chance5 i8 U3 q9 @3 `/ g7 p
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哈？？？ 2 c. k( @) U& x' g7 F( X) Y7 f1 d- E% v7 g
Not a chance？？？# ]: w9 o6 e& t3 a2 p- H- A+ ?. K
& ]; |3 Q! F. n+ G" k. U x; v \2 }#￥+&￥#%&￥%##0 e4 n- U. J! W
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future_check_features(PyFutureFeatures *ff, stmt_ty s, const char *filename) 8 c( y) W& @# z# ^6 {0 @... 0 ?' a- _- p3 s5 f else if (strcmp(feature, "braces") == 0) {* z# e; g+ ~+ k" x+ P
PyErr_SetString(PyExc_SyntaxError, ! J) h: i* Z2 ]$ m "not a chance"); D; d& B7 n5 K7 g' R PyErr_SyntaxLocation(filename, s->lineno); ' y. b0 Q) E) I/ D( B* ?5 M return 0; 1 I K6 F. N2 X } ' O% p. u- v9 J: M, a+ i2 h, Q0 L3 A5 f% L- [$ k' {
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大家欣赏一下源码，我敬他是个人才…! m4 H7 D) U: z7 u2 _5 ~
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/ x: X5 {% g; a1 _. w `/ K8 r : ? |/ A1 |! E; c+ K ; z4 `6 S" T4 p) l & S2 G/ g% r0 l# o0x02 一个由键盘距离引发的离奇事件 * @) T$ A6 m. x! p8 S7 O( K ; y9 F; l4 q0 u; b/ g! d" W( q 3 @1 Y6 ~+ j& _$ h9 ~6 y某巨擘觉得在键盘上不等于“!=”隔的太远了，用多了会手指疼，于是在他退休的时候，创建了一个库，一旦导入这个库，判断不相等就只能用“<>”： R$ ~/ [0 f* o4 E 5 s( q) C# F9 H 4 Z4 o$ g5 s( N7 o) w" w>>> from __future__ import barry_as_FLUFL 1 g7 P/ ]. H8 ?& y+ c>>> "Python" <> "C++"4 X9 w6 Z) N% t9 b
True3 x! o1 |% ]% ?! }2 }) a0 e
>>> "Python" != "C++" ) u. `3 F4 r; ?" \ File "<stdin>", line 1 1 A' w8 @9 F9 P: T5 h3 ~: [" V; i X "Python" != "C++" : Z# A2 r9 t ], n2 a0 m. c ^( o* ?( m% r5 I6 o/ C
SyntaxError: with Barry as BDFL, use '<>' instead of '!=' 4 G& P% Z! c8 }# |) c7 [8 o @ S8 H6 V1 r* x ~- H5 h
5 l; e B ~; y) }这个我是真服气的…" T) q, ^5 }! F$ A( j
不知道他在写这个玩意的时候敲了那么多下键盘，会不会手指疼… - W& Y+ q! J+ r9 D$ W+ \" N' g% B8 S% d- j6 @: n- O
" u `: x _! l6 [5 y我有一个梦想+ m7 u: x( K" D+ O3 F
希望可以不用写代码... & ~% M1 v' u3 M8 D1 G . R; }4 S7 N3 z : X0 L- O$ G' _3 o2 K, E9 I6 I0 I0 L, K7 z7 s' _/ L6 E K" V
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" E& N" a! u5 a. c0x03 一幅厚颜无耻的漫画& ?: }; H# _1 m. I. d
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0x04 爱是什么？ 9 F4 v. B. x7 Q# H$ s: ^" C. `3 @; P4 U2 \
$ h7 f3 X! G# \. B8 \ M; L* b) I4 y
估计每个 Python 人儿都知道 Python 之禅，不知道也没事，就是下面这个东西：6 v9 p% N9 a0 R
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/ H6 R0 g0 b G O- Q# W- L>>> import this) t2 s8 U" q' e ]% ^9 {
1 ; L7 A" E/ p, ]" D . c# _. C: N/ p9 L r% S$ |) `一键回车： a% q4 _' c8 z* X
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The Zen of Python, by Tim Peters 2 c1 ^% ~* M. C( J* i# `. }9 i* h, g5 k7 h
Beautiful is better than ugly.$ C! Q5 w$ i5 ~) e
Explicit is better than implicit. , {+ y7 _, @9 XSimple is better than complex.2 J" a* w5 o( v: d9 n
Complex is better than complicated. 2 l( `! j6 g% h/ d, l. U2 z5 [5 AFlat is better than nested." x/ n6 Y5 y2 r5 p* S2 c" c
Sparse is better than dense. $ H, J B" L; e8 W- d& VReadability counts. / E8 q8 y2 \+ M5 |9 |9 P8 t+ DSpecial cases aren't special enough to break the rules.9 ^0 v( h* w6 k( F
Although practicality beats purity. 0 R& O9 @: R' \( o qErrors should never pass silently. . A* c9 `. q; H; X& m' bUnless explicitly silenced.- ~6 e7 V- S6 J- z5 n
In the face of ambiguity, refuse the temptation to guess. K- |& R& `. L0 l0 x' |& f3 f+ n. K6 lThere should be one-- and preferably only one --obvious way to do it. ( R" Q" z- ]3 E, B% m0 T" TAlthough that way may not be obvious at first unless you're Dutch.1 s5 \5 N$ W _, F3 c
Now is better than never. ! y L8 W# p- N/ y; mAlthough never is often better than *right* now. ; Y# m- J. {2 L/ MIf the implementation is hard to explain, it's a bad idea.$ Z( Q G, y; }! W8 z
If the implementation is easy to explain, it may be a good idea. / b, D- J" {; g' t* y5 tNamespaces are one honking great idea -- let's do more of those!7 L4 L" Z" r* N2 G7 ?
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具体翻译如下：6 F( G; ^% L+ S! Z2 F) M9 A
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好好学习3 U% f, q* Y+ u6 I- s
天天向上 , I# H( Y9 t! x . H6 p! J' @$ f7 S6 b+ U. s4 k: A j7 S4 z! s( j+ R
2 y- o5 o2 y* K # ~1 |# a! O! \* Jthis 是什么?. r7 W: V3 p j+ B1 Y) d
经过我的剽窃，啊不，参考… : r0 f9 q( v1 J% Sthis 是爱啊…* T; n$ i: M" l, Y+ A& ~# a
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>>> love = this+ ^3 y7 @) Z/ m; z5 v. P
>>> this is love" z" `, p; @& K5 k) ]# D& C
True . q. m d" r- H+ h4 b9 `' B/ J 5 t T/ y+ R) U [0 G8 ^ F) B$ ?8 N, E4 X3 Q) c
那爱是什么？ " [9 W1 O3 x& a, P2 B* W% W; o+ m* V1 {+ ], j% x
6 S% o' p. U$ y0 G' `! q, X爱是你我~7 e# Z' x/ ^* h& s/ [" f
用心交织的生活~ # e5 K# K3 e" d% v3 ^6 b, `0 _7 @" K+ K" j2 B% v6 {
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错了！ 2 u! K6 V+ W' g, k) I5 [真理告诉我们真理是：, F+ m% ]+ L; h5 q* z7 F1 |& V
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>>> love is True , V q( \1 y9 {% G! lFalse 7 n9 M5 U/ a5 Y; z, _/ M>>> love is False- F" E8 y# c4 n; D! V, a5 c6 @0 G
False / d3 s4 @7 {) @3 `. D2 _>>> love is not True or False0 \% @1 d9 g# T" t
True 8 F1 E# V* d/ ~>>> love is love, n2 ?& Z# j/ k$ W ~- [) S5 ]9 @
True$ W4 k; L9 M2 E9 t7 p6 @5 F' g
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出处：https://github.com/satwikkansal/wtfpython( d$ m! P1 P4 N9 P u+ W+ }" A/ D1 T! N
j& X+ G' i8 M0 h# t: I程序真的是这个世界上最美的东西…1 P3 w& ?( d" D% m- @4 v2 Z
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发表于 2020-4-13 16:30
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